CVE-2023-2198

Summary

An issue has been discovered in GitLab CE/EE affecting all versions starting from 8.7 before 15.10.8, all versions starting from 15.11 before 15.11.7, all versions starting from 16.0 before 16.0.2. A Regular Expression Denial of Service was possible via sending crafted payloads to the preview_markdown endpoint.

Affected Software

VendorProductVersion RangeStatus
GitLabGitLab>=8.7, <15.10.8affected
GitLabGitLab>=15.11, <15.11.7affected
GitLabGitLab>=16.0, <16.0.2affected

Weaknesses

  • Uncontrolled resource consumption in GitLab

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: poc
    • Automatable: yes
    • Technical Impact: partial

Additional References

References