5.7med

CVE-2022-4331

An issue has been discovered in GitLab EE affecting all versions starting from 15.1 before 15.7.8, all versions starting from 15.8 before 1…

Published 3 y ago · modified 4 mo ago · JSON

CVSS
5.7
v3.1 · CNA
CISA KEV
No
not known exploited
EPSS
0.7%
percentile 55%
Public exploits
0
none known

Summary

An issue has been discovered in GitLab EE affecting all versions starting from 15.1 before 15.7.8, all versions starting from 15.8 before 15.8.4, all versions starting from 15.9 before 15.9.2. If a group with SAML SSO enabled is transferred to a new namespace as a child group, it's possible previously removed malicious maintainer or owner of the child group can still gain access to the group via SSO or a SCIM token to perform actions on the group.

CISA SSVC assessment

Exploitation
Proof of concept public
Automatable
no
Technical impact
total
Assessed
20 mo ago

Exploit prediction (EPSS)

0.74% probability of exploitation in the next 30 days, higher than 55% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.15.7CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
CNA3.15.7CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:N
NVD3.17.3CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N

Affected products

  • GitLab GitLab

Classification

Weakness
Technology feeds
GitLab (RSS, critical only)

References

  • gitlab.com /gitlab-org/gitlab/-/issues/385050 · x_transferred
  • hackerone.com /reports/1791518 · x_transferred
  • gitlab.com /gitlab-org/cves/-/blob/master/2022/CVE-2022-4331.json · x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.