CVE-2023-6688
GitLab CE/EE Regular Expression Denial of Service (DoS) Vulnerability
Description
An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.11 prior to 16.11.2. A problem with the processing logic for Google Chat Messages integration may lead to a regular expression DoS attack on the server.
INFO
Published Date :
May 14, 2024, 2:35 p.m.
Last Modified :
Dec. 12, 2024, 4:22 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
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-2023-6688.
| URL | Resource |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/434854 | Broken Link |
| https://hackerone.com/reports/2270362 | Permissions Required |
| https://gitlab.com/gitlab-org/gitlab/-/issues/434854 | Broken Link |
| https://hackerone.com/reports/2270362 | Permissions Required |
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-2023-6688 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-6688 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.
-
Initial Analysis by [email protected]
Dec. 12, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CWE NIST CWE-1333 Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 16.11.0 up to (excluding) 16.11.2 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 16.11.0 up to (excluding) 16.11.2 Changed Reference Type https://gitlab.com/gitlab-org/gitlab/-/issues/434854 No Types Assigned https://gitlab.com/gitlab-org/gitlab/-/issues/434854 Broken Link Changed Reference Type https://gitlab.com/gitlab-org/gitlab/-/issues/434854 No Types Assigned https://gitlab.com/gitlab-org/gitlab/-/issues/434854 Broken Link Changed Reference Type https://hackerone.com/reports/2270362 No Types Assigned https://hackerone.com/reports/2270362 Permissions Required Changed Reference Type https://hackerone.com/reports/2270362 No Types Assigned https://hackerone.com/reports/2270362 Permissions Required -
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://gitlab.com/gitlab-org/gitlab/-/issues/434854 Added Reference https://hackerone.com/reports/2270362 -
CVE Modified by [email protected]
Oct. 03, 2024
Action Type Old Value New Value Added CWE GitLab Inc. CWE-1333 Removed CWE GitLab Inc. CWE-400 -
CVE Received by [email protected]
May. 14, 2024
Action Type Old Value New Value Added Description An issue has been discovered in GitLab CE/EE affecting all versions starting from 16.11 prior to 16.11.2. A problem with the processing logic for Google Chat Messages integration may lead to a regular expression DoS attack on the server. Added Reference GitLab Inc. https://gitlab.com/gitlab-org/gitlab/-/issues/434854 [No types assigned] Added Reference GitLab Inc. https://hackerone.com/reports/2270362 [No types assigned] Added CWE GitLab Inc. CWE-400 Added CVSS V3.1 GitLab Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-6688 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-2023-6688
weaknesses.