What is CVE-2020-13343?

CVE-2020-13343 is a high-severity vulnerability in Gitlab, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2020-10-06.

How severe is CVE-2020-13343?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Gitlab

CVE-2020-13343

An issue has been discovered in GitLab affecting all versions starting from 11.2. Unauthorized Users Can View Custom Project Template

EPSS: 0.015 (71.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Gitlab — versions >=11.2, <13.2.10, >=13.3.0, <13.3.7, >=13.4.0, <13.4.2

Weakness classification (CWE)

CWE-668 — Exposure of Resource to Wrong Sphere

References

cve@gitlab.com (x_refsource_MISC, Broken Link)
cve@gitlab.com (Exploit, Third Party Advisory, x_refsource_MISC)
cve@gitlab.com (x_refsource_CONFIRM, Third Party Advisory)

Frequently asked questions

What is CVE-2020-13343?: CVE-2020-13343 is a high-severity vulnerability in Gitlab, classified under Exposure of Resource to Wrong Sphere. CVSS score: 7.5/10. Published 2020-10-06.
How severe is CVE-2020-13343?: High severity. CVSS v3 base score is 7.5 out of 10.