CVE-2022-21698
Prometheus Client Golang HTTP Method Denial of Service
Description
client_golang is the instrumentation library for Go applications in Prometheus, and the promhttp package in client_golang provides tooling around HTTP servers and clients. In client_golang prior to version 1.11.1, HTTP server is susceptible to a Denial of Service through unbounded cardinality, and potential memory exhaustion, when handling requests with non-standard HTTP methods. In order to be affected, an instrumented software must use any of `promhttp.InstrumentHandler*` middleware except `RequestsInFlight`; not filter any specific methods (e.g GET) before middleware; pass metric with `method` label name to our middleware; and not have any firewall/LB/proxy that filters away requests with unknown `method`. client_golang version 1.11.1 contains a patch for this issue. Several workarounds are available, including removing the `method` label name from counter/gauge used in the InstrumentHandler; turning off affected promhttp handlers; adding custom middleware before promhttp handler that will sanitize the request method given by Go http.Request; and using a reverse proxy or web application firewall, configured to only allow a limited set of methods.
INFO
Published Date :
Feb. 15, 2022, 4:15 p.m.
Last Modified :
Nov. 7, 2023, 3:43 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2022-21698 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2022-21698
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-21698.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
test 反向辣鸡数据投放 CVE-2022-23305 工具 利用 教程 Exploit POC
cve-2020-
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-21698 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-21698 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7/ [No types assigned] Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA/ [No types assigned] Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7/ Removed Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA/ -
Reanalysis by [email protected]
Jul. 24, 2023
Action Type Old Value New Value Removed CWE NIST CWE-772 Added CWE NIST CWE-770 -
Modified Analysis by [email protected]
Dec. 09, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 14, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/3L6GDN5S5QZSCFKWD3GKL2RDZQ6B4UWA/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 30, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/RN7JGC2LVHPEGSJYODFUV5FEKPBVG4D7/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/5OGNAFVXSMTTT2UPH6CS3IH6L3KM42Q7/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 04, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ZY2SLWOQR4ZURQ7UBRZ7JIX6H6F5JHJR/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 01, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/MH6ALXEQXIFQRQFNJ5Y2MJ5DFPIX76VN/ [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Jun. 14, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* OR *cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jun. 11, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/2IK53GWZ475OQ6ENABKMJMTOBZG6LXUR/ [No Types Assigned] -
Modified Analysis by [email protected]
Jun. 05, 2022
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:fedoraproject:extra_packages_for_enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:a:fedoraproject:fedora_extra_packages_for_enterprise_linux:7.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:rdo_project:rdo:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 14, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/DLUJZV3HBP56ADXU6QH2V7RNYUPMVBXQ/ [No Types Assigned] -
CVE Modified by [email protected]
May. 07, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/36GUEPA5TPSC57DZTPYPBL6T7UPQ2FRH/ [No Types Assigned] -
CVE Modified by [email protected]
May. 07, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/4KDETHL5XCT6RZN2BBNOCEXRZ2W3SFU3/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 29, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/J5WPM42UR6XIBQNQPNQHM32X7S4LJTRX/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 20, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/HLAQRRGNSO5MYCPAXGPH2OCSHOGHSQMQ/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/2PFW6Q2LXXWTFRTMTRN4ZGADFRQPKJ3D/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 14, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/KBMVIQFKQDSSTHVVJWJ4QH6TW3JVB7XZ/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/7V7I72LSQ3IET3QJR6QPAVGJZ4CBDLN5/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 02, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/SASRKYHT5ZFSVMJUQUG3UAEQRJYGJKAR/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/AK7CJBCGERCRXYUR2EWDSSDVAQMTAZGX/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 29, 2022
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/FY3N7H6VSDZM37B4SKM2PFFCUWU7QYWN/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/ZKORFJTRRDJCWBTJPISKKCVMMMJBIRLG/ [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 24, 2022
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/prometheus/client_golang/pull/962 No Types Assigned https://github.com/prometheus/client_golang/pull/962 Patch, Third Party Advisory Changed Reference Type https://github.com/prometheus/client_golang/pull/987 No Types Assigned https://github.com/prometheus/client_golang/pull/987 Patch, Third Party Advisory Changed Reference Type https://github.com/prometheus/client_golang/releases/tag/v1.11.1 No Types Assigned https://github.com/prometheus/client_golang/releases/tag/v1.11.1 Release Notes, Third Party Advisory Changed Reference Type https://github.com/prometheus/client_golang/security/advisories/GHSA-cg3q-j54f-5p7p No Types Assigned https://github.com/prometheus/client_golang/security/advisories/GHSA-cg3q-j54f-5p7p Issue Tracking, Third Party Advisory Added CWE NIST CWE-772 Added CPE Configuration OR *cpe:2.3:a:prometheus:client_golang:*:*:*:*:*:go:*:* versions up to (excluding) 1.11.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-21698 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-21698
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.79 }} 0.13%
score
0.81894
percentile