CVE-2023-43497

Summary

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using the Stapler web framework creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controller file system to read and write the files before they are used.

Affected Software

Weaknesses

ADP Enrichment

CVE Program Container

Additional References

• https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3073
• http://www.openwall.com/lists/oss-security/2023/09/20/5

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: total

References

• https://www.jenkins.io/security/advisory/2023-09-20/#SECURITY-3073
• http://www.openwall.com/lists/oss-security/2023/09/20/5

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