6.5
MEDIUM
CVE-2023-6159
GitLab CE/EE Regular Expression Denial of Service Vulnerability
Description

An issue has been discovered in GitLab CE/EE affecting all versions from 12.7 prior to 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1 It was possible for an attacker to trigger a Regular Expression Denial of Service via a `Cargo.toml` containing maliciously crafted input.

INFO

Published Date :

Jan. 26, 2024, 2:15 a.m.

Last Modified :

Nov. 21, 2024, 8:43 a.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2023-6159 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-2023-6159 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.

ID Vendor Product Action
1 Gitlab gitlab
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-2023-6159.

URL Resource
https://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/ Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/431924 Broken Link
https://hackerone.com/reports/2251278 Permissions Required
https://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/ Vendor Advisory
https://gitlab.com/gitlab-org/gitlab/-/issues/431924 Broken Link
https://hackerone.com/reports/2251278 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).

Search for CVEs in the NISt database via command line

Python

Updated: 9 months, 3 weeks ago
1 stars 0 fork 0 watcher
Born at : Feb. 22, 2024, 9:31 p.m. This repo has been linked 10 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-6159 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-6159 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://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/
    Added Reference https://gitlab.com/gitlab-org/gitlab/-/issues/431924
    Added Reference https://hackerone.com/reports/2251278
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Jan. 31, 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
    Changed Reference Type https://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/ No Types Assigned https://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/ Vendor Advisory
    Changed Reference Type https://gitlab.com/gitlab-org/gitlab/-/issues/431924 No Types Assigned https://gitlab.com/gitlab-org/gitlab/-/issues/431924 Broken Link
    Changed Reference Type https://hackerone.com/reports/2251278 No Types Assigned https://hackerone.com/reports/2251278 Permissions Required
    Added CWE NIST CWE-1333
    Added CPE Configuration OR *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 12.7.0 up to (excluding) 16.6.6 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 12.7.0 up to (excluding) 16.6.6 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:* versions from (including) 16.7.0 up to (excluding) 16.7.4 *cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:* versions from (including) 16.7.0 up to (excluding) 16.7.4 *cpe:2.3:a:gitlab:gitlab:16.8.0:*:*:*:community:*:*:* *cpe:2.3:a:gitlab:gitlab:16.8.0:*:*:*:enterprise:*:*:*
  • CVE Received by [email protected]

    Jan. 26, 2024

    Action Type Old Value New Value
    Added Description An issue has been discovered in GitLab CE/EE affecting all versions from 12.7 prior to 16.6.6, 16.7 prior to 16.7.4, and 16.8 prior to 16.8.1 It was possible for an attacker to trigger a Regular Expression Denial of Service via a `Cargo.toml` containing maliciously crafted input.
    Added Reference GitLab Inc. https://about.gitlab.com/releases/2024/01/25/critical-security-release-gitlab-16-8-1-released/ [No types assigned]
    Added Reference GitLab Inc. https://gitlab.com/gitlab-org/gitlab/-/issues/431924 [No types assigned]
    Added Reference GitLab Inc. https://hackerone.com/reports/2251278 [No types assigned]
    Added CWE GitLab Inc. CWE-1333
    Added CVSS V3.1 GitLab Inc. AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-6159 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-2023-6159 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.05 }} 0.00%

score

0.15174

percentile

CVSS31 - Vulnerability Scoring System
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