CVE-2023-46658

Summary

Jenkins MSTeams Webhook Trigger Plugin 0.1.1 and earlier uses a non-constant time comparison function when checking whether the provided and expected webhook token are equal, potentially allowing attackers to use statistical methods to obtain a valid webhook token.

Affected Software

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

• https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2876
• http://www.openwall.com/lists/oss-security/2023/10/25/2

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

• https://www.jenkins.io/security/advisory/2023-10-25/#SECURITY-2876
• http://www.openwall.com/lists/oss-security/2023/10/25/2

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