CVE-2022-31132

Summary

Nextcloud Mail is an email application for the nextcloud personal cloud product. Affected versions shipped with a CSS minifier on the path ./vendor/cerdic/css-tidy/css_optimiser.php. Access to the minifier is unrestricted and access may lead to Server-Side Request Forgery (SSRF). It is recommendet to upgrade to Mail 1.12.7 or Mail 1.13.6. Users unable to upgrade may manually delete the file located at ./vendor/cerdic/css-tidy/css_optimiser.php

Affected Software

VendorProductVersion RangeStatus
nextcloudsecurity-advisories< 1.12.8affected
nextcloudsecurity-advisories>= 1.13.0, < 1.13.6affected

Weaknesses

  • CWE-918: CWE-918: Server-Side Request Forgery (SSRF)

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References