PT-2023-8248 · Gitlab · Gitlab Remote Development+1

Chad Woolley · Published 2023-12-19 · Updated 2024-10-08 · CVE-2023-6955

Positive Technologies (AI Summary)

CVSS v3.1

6.6

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:N

Name of the Vulnerable Software and Affected Versions GitLab Remote Development versions prior to 16.5.6 GitLab Remote Development version 16.6 prior to 16.6.4 GitLab Remote Development version 16.7 prior to 16.7.2

Description The issue is related to improper access control in GitLab Remote Development, allowing an attacker to create a workspace in one group associated with an agent from another group. This can be exploited by a remote attacker to elevate their privileges.

Recommendations For GitLab Remote Development versions prior to 16.5.6, update to version 16.5.6 or later. For GitLab Remote Development version 16.6 prior to 16.6.4, update to version 16.6.4 or later. For GitLab Remote Development version 16.7 prior to 16.7.2, update to version 16.7.2 or later.

Exploit

Fix

Improper Access Control

Missing Authorization

Weakness Enumeration

CWE-284

CWE-264

CWE-862

Related Identifiers

BDU:2024-00285

BIT-GITLAB-2023-6955

CVE-2023-6955

Affected Products

Gitlab

Gitlab Remote Development

References · 22

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/6xxx/CVE-2023-6955.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-6955 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/432188 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-6955 · Security Note
• https://bdu.fstec.ru/vul/2024-00285 · Security Note
• https://osv.dev/vulnerability/BIT-gitlab-2023-6955 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-6955 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-6955 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-6955 · Vendor Advisory
• https://vuldb.com/ru/?id.250615 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-6955 · Note
• https://twitter.com/XynikIT/status/1746954933511856175 · Twitter Post
• https://habr.com/ru/news/786144 · Note
• https://about.gitlab.com/releases/2024/01/11/critical-security-release-gitlab-16-7-2-released · Note
• https://t.me/cvenotify/92815 · Telegram Post