CVE-2023-4912
GitLab EE Denial of Service through Malicious Mermaid Diagram Input
Description
An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input.
INFO
Published Date :
Dec. 1, 2023, 7:15 a.m.
Last Modified :
Nov. 21, 2024, 8:36 a.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-2023-4912.
| URL | Resource |
|---|---|
| https://gitlab.com/gitlab-org/gitlab/-/issues/424882 | Broken Link Vendor Advisory |
| https://hackerone.com/reports/2137421 | Permissions Required Third Party Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/424882 | Broken Link Vendor Advisory |
| https://hackerone.com/reports/2137421 | Permissions Required Third Party Advisory |
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-2023-4912 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-4912 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://gitlab.com/gitlab-org/gitlab/-/issues/424882 Added Reference https://hackerone.com/reports/2137421 -
CVE Modified by [email protected]
Oct. 03, 2024
Action Type Old Value New Value Added CWE GitLab Inc. CWE-770 Removed CWE GitLab Inc. CWE-400 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Dec. 06, 2023
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 Changed Reference Type https://gitlab.com/gitlab-org/gitlab/-/issues/424882 No Types Assigned https://gitlab.com/gitlab-org/gitlab/-/issues/424882 Broken Link, Vendor Advisory Changed Reference Type https://hackerone.com/reports/2137421 No Types Assigned https://hackerone.com/reports/2137421 Permissions Required, Third Party Advisory Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 10.5.0 up to (excluding) 16.4.3 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 16.5.0 up to (excluding) 16.5.3 *cpe:2.3:a:gitlab:gitlab:16.6.0:*:*:*:enterprise:*:*:* -
CVE Modified by [email protected]
Dec. 05, 2023
Action Type Old Value New Value Removed CVSS V3.1 GitLab Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L Added CVSS V3.1 GitLab Inc. AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L -
CVE Received by [email protected]
Dec. 01, 2023
Action Type Old Value New Value Added Description An issue has been discovered in GitLab EE affecting all versions starting from 10.5 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to cause a client-side denial of service using malicious crafted mermaid diagram input. Added Reference GitLab Inc. https://gitlab.com/gitlab-org/gitlab/-/issues/424882 [No types assigned] Added Reference GitLab Inc. https://hackerone.com/reports/2137421 [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:L
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-4912 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-2023-4912
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.07 }} -0.00%
score
0.31882
percentile