CVE-2020-13337

MediumCVSS 4.8/10Last modified Jun 17, 2026

Description

An issue has been discovered in GitLab affecting versions from 12.10 to 12.10.12 that allowed for a stored XSS payload to be added as a group name.

Metrics

CVSS 3.1 4.8/10CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-79

Affected software

VendorProductVersions
GitLabGitLab>=12.10, <12.10.13

References

Timeline

Published
Oct 2, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-133385.4An issue has been discovered in GitLab affecting versions prior to 12.10.13, 13.0.8, 13.1.2. A stored cross-site scripting vulnerability wasCVE-2020-133396.5An issue has been discovered in GitLab affecting all versions before 13.2.10, 13.3.7 and 13.4.2: XSS in SVG File Preview. Overall impact is CVE-2020-13347.8An elevation of privilege vulnerability exists when the Windows Runtime improperly handles objects in memory, aka 'Windows Runtime ElevationCVE-2020-133408.7An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2: Stored XSS in CI Job LogCVE-2020-133414.9An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2. Insufficient permission check allows attaCVE-2020-133422.7An issue has been discovered in GitLab affecting versions prior to 13.2.10, 13.3.7 and 13.4.2: Lack of Rate Limiting at Re-Sending ConfirmatCVE-2020-133438.8An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project TemplateCVE-2020-133444.4An issue has been discovered in GitLab affecting all versions prior to 13.2.10, 13.3.7 and 13.4.2. Sessions keys are stored in plain-text inCVE-2020-133455.4An issue has been discovered in GitLab affecting all versions starting from 10.8. Reflected XSS on Multiple RoutesCVE-2020-133466.5Membership changes are not reflected in ToDo subscriptions in GitLab versions prior to 13.2.10, 13.3.7 and 13.4.2, allowing guest users to aCVE-2020-133479.1A command injection vulnerability was discovered in Gitlab runner versions prior to 13.2.4, 13.3.2 and 13.4.1. When the runner is configuredCVE-2020-133485.7An issue has been discovered in GitLab EE affecting all versions starting from 10.2. Required CODEOWNERS approval could be bypassed by targe
CVE-2020-13337: Medium severity, CVSS 4.8 | Vulnix