CVE-2020-10758
Keycloak HTTP Request Smuggling DoS
Description
A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
INFO
Published Date :
Sept. 16, 2020, 4:15 p.m.
Last Modified :
Nov. 21, 2024, 4:56 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2020-10758
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.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the RHEL Red Hat Single Sign-On package to address the vulnerability.
- Refer to the vendor's security advisory for specific update instructions.
Public PoC/Exploit Available at Github
CVE-2020-10758 has a 2 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2020-10758.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1843849 | Issue Tracking Mitigation Vendor Advisory |
| https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 | Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=1843849 | Issue Tracking Mitigation Vendor Advisory |
| https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 | Patch Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-10758 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-2020-10758
weaknesses.
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).
None
2020年发布到阿尔法实验室微信公众号的所有安全资讯汇总
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-10758 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-10758 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1843849 Added Reference https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Feb. 03, 2021
Action Type Old Value New Value Changed Reference Type https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 No Types Assigned https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 Patch, Third Party Advisory -
CVE Modified by [email protected]
Jan. 11, 2021
Action Type Old Value New Value Added Reference https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 22, 2020
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://bugzilla.redhat.com/show_bug.cgi?id=1843849 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1843849 Issue Tracking, Mitigation, Vendor Advisory Added CWE NIST CWE-770 Added CPE Configuration OR *cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* versions up to (excluding) 11.0.1 *cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:text-only:*:*:* *cpe:2.3:a:redhat:openshift_application_runtimes:1.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* *cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:single_sign-on:7.4:*:*:*:*:*:*:*
Vulnerability Scoring Details
Base CVSS Score: 7.5
Base CVSS Score: 5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.53 }} -1.26%
score
0.64566
percentile