CVE-2023-2620
MEDIUMDescription
An issue has been discovered in GitLab CE/EE affecting all versions starting from 15.1 prior to 15.11.10, all versions from 16.0 prior to 16.0.6, all versions from 16.1 prior to 16.1.1. A maintainer could modify a webhook URL to leak masked webhook secrets by manipulating other masked portions. This addresses an incomplete fix for CVE-2023-0838.
How to fix
TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works
Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.
CVSS v3 Vector
Exploitability
Impact
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
Exploit Intelligence
Moderate risk: more likely to be exploited than 43% of all known CVEs.
References
Related Vulnerabilities
Other CWE-201 vulnerabilities, ordered by exploit likelihood. View all
| CVE | Severity | CVSS | EPSS | Exploited | Fix |
|---|---|---|---|---|---|
| CVE-2025-60188 | High | 7.5 | 3.5% | - | - |
| CVE-2017-16026 | Medium | 5.9 | 2.6% | - | Fix |
| CVE-2022-27779 | Medium | 5.3 | 2.6% | - | Fix |
| CVE-2017-2582 | Medium | 6.5 | 2.5% | - | Fix |
| CVE-2020-26085 | Critical | 9.9 | 2.2% | - | Fix |
| CVE-2024-32825 | High | 7.5 | 2.0% | - | - |
Common questions
How do I fix CVE-2023-2620?
Upgrade gitlab on debian unstable to 15.11.11+ds1-1 or later.
Is CVE-2023-2620 being actively exploited?
Not that we know of. CVE-2023-2620 is not in the CISA Known Exploited Vulnerabilities catalog. Its EPSS score of 0.55% is the estimated probability that it will be exploited in the next 30 days. That is higher than 43% of all scored CVEs.
How severe is CVE-2023-2620?
CVE-2023-2620 has a CVSS v3 base score of 5.5, rated medium. CVSS rates the technical impact if the vulnerability is exploited, not how likely that is, so weigh it alongside the exploit-prediction score when you decide what to patch first.
What does CVE-2023-2620 affect?
Published advisories record a fix for gitlab (Debian). Only products with a sourced advisory are listed, so treat this as what we can cite rather than a complete inventory.
Embed a live status badge for CVE-2023-2620
Markdown
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<a href="https://tridentstack.com/cve/CVE-2023-2620"><img src="https://tridentstack.com/cve/badge/CVE-2023-2620.svg" alt="CVE-2023-2620"></a>Find and fix vulnerabilities across your fleet
TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.
This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.