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Fencer Vulns
low 3.5

CVE-2021-22193 json

An issue has been discovered in GitLab affecting all versions starting with 7.1.

published 2021-03-24 5 y ago modified 2026-09-08 2 mo ago also BIT-gitlab-2021-22193 , EUVD-2021-9339

cvss
3.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
1.0%
EPSS 1.0% chance of exploitation in 30 days, percentile 62%
public exploits
0
none known

Summary

An issue has been discovered in GitLab affecting all versions starting with 7.1. A member of a private group was able to validate the use of a specific name for private project.

Patch / fix

  • bitnami gitlab 13.6.6, 13.7.6, 13.8.2
  • gitlab gitlab 13.6.6, 13.7.6, 13.8.2
  • gitlab gitlab_enterprise 13.6.6, 13.7.6, 13.8.2

Exploit prediction

0.99% chance of exploitation in the next 30 days, higher than 62% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/12560 referenced PoC, tagged "exploit" by a source, unverified
  • hackerone.com https://hackerone.com/reports/605608 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD 3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
NVD 2.0 3.5 AV:N/AC:M/Au:S/C:P/I:N/A:N
OSV 3.1 3.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
bitnami gitlab
>=7.1.0, <13.6.6
>=13.7.0, <13.7.6
>=13.8.0, <13.8.2
13.6.6
13.7.6
13.8.2

Affected products

  • GitLab GitLab

Classification

Weakness
  • CWE-209 Generation of Error Message Containing Sensitive Information
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Enhance with deb and rpm package type records.