What is CVE-2020-13336?

CVE-2020-13336 is a medium-severity vulnerability in Gitlab, classified under Cross-site Scripting. CVSS score: 4.0/10. Published 2020-09-30.

How severe is CVE-2020-13336?

Medium severity. CVSS v3 base score is 4.0 out of 10.

XSS in Gitlab

CVE-2020-13336

An issue has been discovered in GitLab affecting versions from 11.8 before 12.10.13. GitLab was vulnerable to a stored XSS by in the error tracking feature.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.005 (40.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Gitlab — versions >=11.8, <12.10.13

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@gitlab.com (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
cve@gitlab.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-13336?: CVE-2020-13336 is a medium-severity vulnerability in Gitlab, classified under Cross-site Scripting. CVSS score: 4.0/10. Published 2020-09-30.
How severe is CVE-2020-13336?: Medium severity. CVSS v3 base score is 4.0 out of 10.