CVE-2021-22238 Medium · 6.8 EPSS 71.8%
An issue has been discovered in GitLab affecting all versions starting with 13.3
GitLab · GitLab
Summary
A stored cross-site scripting flaw exists in GitLab's design feature within issues, affecting all versions starting with 13.3. An attacker with network access and low-privilege authentication can inject script that persists and runs in another user's browser, which requires that user to interact with the affected content.
Official description · CVE.org
An issue has been discovered in GitLab affecting all versions starting with 13.3. GitLab was vulnerable to a stored XSS by using the design feature in issues.
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown. Breakdown
24.6 / 100
- Exploited
- Not confirmed
- Reports
- 0
- Tactics
- 0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
Disclosed on 20 Aug 2021. No public exploit code or confirmed exploitation is recorded.
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
No techniques linkedNo ATT&CK techniques are linked to this CVE yet. MITRE CTID has not mapped it, and no report passage in the corpus ties it to a technique.