6.1 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
40.7%
A stored Cross-Site Scripting vulnerability in the GitLab Flavored Markdown in GitLab CE/EE version 8.4 and above allowed an attacker to execute arbitrary JavaScript code on the victim’s behalf.
gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39887.json
gitlab.com/gitlab-org/gitlab/-/issues/332903
hackerone.com/reports/1218174