CVE-2019-5471

MEDIUM

GitLab 11.11.0-11.11.6 - Stored Cross-Site Scripting in Email Notification Feature

Title source: llm
STIX 2.1

Description

An input validation and output encoding issue was discovered in the GitLab email notification feature which could result in a persistent XSS. This was addressed in GitLab 12.1.2, 12.0.4, and 11.11.6.

References (3)

Core 3
Core References
Exploit, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/496973
Exploit, Vendor Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/gitlab-ee/issues/11515

Scores

CVSS v3 5.4
EPSS 0.0007
EPSS Percentile 21.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
gitlab/gitlab 11.11.0 - 11.11.7 (2 CPE variants)
Published Sep 09, 2019
Tracked Since Feb 18, 2026