CVE-2025-2254
mediumpriority · track · 24EPSS 0.003 · 22 %ileDEEURUUSEPSS · scored 2026-10-22
An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. Improper output encoding in the snipper viewer functionality lead to Cross-Site scripting attacks.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5.6–8.7
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (16)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1315GitLab: Mehrere SchwachstellenDeutsch2025-06-11csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um Informationen offenzulegen, um einen Denial of Service Angriff durchzuführen, um beliebigen Programmcode auszuführen, und um einen Cross-Site Scripting Angriff durchzuführen.
- BIT-gitlab-2025-2254Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in GitLab2025-06-14vendor · osvUS
An issue has been discovered in GitLab CE/EE affecting all versions from 17.9 before 17.10.8, 17.11 before 17.11.4, and 18.0 before 18.0.2. Improper output encoding in the snipper viewer functionality lead to Cross-Site scripting attacks.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://about.gitlab.com/releases/Patchcnnvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/524636cnnvd
- https://hackerone.com/reports/2973939cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-2254cnnvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/524636enisa_euvd
- https://hackerone.com/reports/2973939enisa_euvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/524636Broken Linknvd
- https://hackerone.com/reports/2973939Permissions Requirednvd
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