CVE-2018-1000007
libcurl Authentication Data Leak
Description
libcurl 7.1 through 7.57.0 might accidentally leak authentication data to third parties. When asked to send custom headers in its HTTP requests, libcurl will send that set of headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the `Location:` response header value. Sending the same set of headers to subsequent hosts is in particular a problem for applications that pass on custom `Authorization:` headers, as this header often contains privacy sensitive information or data that could allow others to impersonate the libcurl-using client's request.
INFO
Published Date :
Jan. 24, 2018, 10:29 p.m.
Last Modified :
June 13, 2022, 7:10 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2018-1000007
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-2018-1000007.
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-1000007 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-1000007 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.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jun. 13, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2022/04/27/4 No Types Assigned http://www.openwall.com/lists/oss-security/2022/04/27/4 Mailing List, Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2019:1543 No Types Assigned https://access.redhat.com/errata/RHSA-2019:1543 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0544 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0544 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2020:0594 No Types Assigned https://access.redhat.com/errata/RHSA-2020:0594 Third Party Advisory Changed Reference Type https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html No Types Assigned https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Patch, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp2361 OR cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* Added CPE Configuration AND OR *cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* versions up to (excluding) xcp3070 OR cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 27, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/04/27/4 [No Types Assigned] -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-200 NVD-CWE-noinfo -
CVE Modified by [email protected]
Feb. 25, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0594 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 18, 2020
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2020:0544 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 16, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 18, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:1543 [No Types Assigned] -
Modified Analysis by [email protected]
Apr. 26, 2019
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHBA-2019:0327 No Types Assigned https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory -
CVE Modified by [email protected]
Apr. 24, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHBA-2019:0327 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 25, 2019
Action Type Old Value New Value Changed Reference Type https://usn.ubuntu.com/3554-1/ No Types Assigned https://usn.ubuntu.com/3554-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3554-2/ No Types Assigned https://usn.ubuntu.com/3554-2/ Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:3558 No Types Assigned https://access.redhat.com/errata/RHSA-2018:3558 Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/01/msg00038.html Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/01/msg00038.html Mailing List, Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:3157 No Types Assigned https://access.redhat.com/errata/RHSA-2018:3157 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* versions up to (including) 7.57.0 OR *cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* versions from (including) 7.1 up to (including) 7.57.0 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 16, 2018
Action Type Old Value New Value Changed Description libcurl 7.1 through 7.57.0 might accidentally leak authentication data to third parties. When asked to send custom headers in its HTTP requests, libcurl will send that set of headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the `Location:` response header value. Sending the same set of headers to subsequest hosts is in particular a problem for applications that pass on custom `Authorization:` headers, as this header often contains privacy sensitive information or data that could allow others to impersonate the libcurl-using client's request. libcurl 7.1 through 7.57.0 might accidentally leak authentication data to third parties. When asked to send custom headers in its HTTP requests, libcurl will send that set of headers first to the host in the initial URL but also, if asked to follow redirects and a 30X HTTP response code is returned, to the host mentioned in URL in the `Location:` response header value. Sending the same set of headers to subsequent hosts is in particular a problem for applications that pass on custom `Authorization:` headers, as this header often contains privacy sensitive information or data that could allow others to impersonate the libcurl-using client's request. -
CVE Modified by [email protected]
Nov. 13, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:3558 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:3157 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 21, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3554-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 16, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3554-2/ [No Types Assigned] -
Initial Analysis by [email protected]
Feb. 09, 2018
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.debian.org/security/2018/dsa-4098 No Types Assigned https://www.debian.org/security/2018/dsa-4098 Third Party Advisory Changed Reference Type https://curl.haxx.se/docs/adv_2018-b3bf.html No Types Assigned https://curl.haxx.se/docs/adv_2018-b3bf.html Patch, Vendor Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/01/msg00038.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/01/msg00038.html Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1040274 No Types Assigned http://www.securitytracker.com/id/1040274 Third Party Advisory, VDB Entry Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:* versions up to (including) 7.57.0 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 04, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/01/msg00038.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 28, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4098 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 26, 2018
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1040274 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-1000007 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-2018-1000007
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.57 }} -0.04%
score
0.77403
percentile