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Fencer Intel
medium 4.3

CVE-2021-22233 json

An information disclosure vulnerability in GitLab EE versions 13.10 and later allowed a user to read project details

published 5y ago modified 2mo ago also BIT-gitlab-2021-22233 , EUVD-2021-9379

cvss
4.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

An information disclosure vulnerability in GitLab EE versions 13.10 and later allowed a user to read project details

Patch / fix

  • bitnami gitlab 13.11.6, 13.12.6, 14.0.2
  • gitlab gitlab 13.11.6, 13.12.6, 14.0.2
  • gitlab gitlab_enterprise 13.11.6, 13.12.6, 14.0.2

Is CVE-2021-22233 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

0.81% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • gitlab.com https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22233.json referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:P/I:N/A:N
OSV 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Affected packages

ecosystem package affected fixed in
bitnami gitlab
>=13.10.0, <13.11.6
>=13.12.0, <13.12.6
>=14.0.0, <14.0.2
13.11.6
13.12.6
14.0.2

Affected products

  • GitLab GitLab

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel 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.