Vulnerability in GitLab
CVE-2023-1265
An issue has been discovered in GitLab affecting all versions starting from 11.9 before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. The condition allows for a privileged attacker, under certain conditions, to obtain session tokens from all users of a GitLab instance.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.008 (54.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 54.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- GitLab — versions >=11.9, <15.9.6, >=15.10, <15.10.5, >=15.11, <15.11.1
Weakness classification (CWE)
References
- gitlab.com/gitlab-org/gitlab/-/issues/394960 (Broken Link)
- hackerone.com/reports/1888690 (Permissions Required)
- gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-1265.json (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-1265?
- CVE-2023-1265 is a medium-severity vulnerability in GitLab, classified under Session Fixation. CVSS score: 5.4/10. Published 2023-05-03.
- How severe is CVE-2023-1265?
- Medium severity. CVSS v3 base score is 5.4 out of 10.