CVE-2020-13311

low-risk
Published 2020-09-14

A vulnerability was discovered in GitLab versions before 13.1.10, 13.2.8 and 13.3.4. Wiki was vulnerable to a parser attack that prohibits anyone from accessing the Wiki functionality through the user interface.

Do I need to act?

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0.25% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (2)

Affected Vendors

Gitlab

References (6)

Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13311.json
Vendor Advisory https://gitlab.com/gitlab-org/gitlab/-/issues/208682
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/224496
Vendor Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13311.json
Vendor Advisory https://gitlab.com/gitlab-org/gitlab/-/issues/208682
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/224496
26
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 7/34 · Low