CVE-2023-2182

Summary

An issue has been discovered in GitLab EE affecting all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. Under certain conditions when OpenID Connect is enabled on an instance, it may allow users who are marked as 'external' to become 'regular' users thus leading to privilege escalation for those users.

Affected Software

Weaknesses

• Improper access control in GitLab

ADP Enrichment

CVE Program Container

Additional References

• https://gitlab.com/gitlab-org/gitlab/-/issues/403012
• https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2182.json

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

References

• https://gitlab.com/gitlab-org/gitlab/-/issues/403012
• https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-2182.json

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