CVE-2023-35172

Summary

NextCloud Server and NextCloud Enterprise Server provide file storage for Nextcloud, a self-hosted productivity platform. In NextCloud Server versions 25.0.0 until 25.0.7 and 26.0.0 until 26.0.2 and Nextcloud Enterprise Server versions 21.0.0 until 21.0.9.12, 22.0.0 until 22.2.10.12, 23.0.0 until 23.0.12.7, 24.0.0 until 24.0.12.2, 25.0.0 until 25.0.7, and 26.0.0 until 26.0.2, an attacker can bruteforce the password reset links. Nextcloud Server n 25.0.7 and 26.0.2 and Nextcloud Enterprise Server 21.0.9.12, 22.2.10.12, 23.0.12.7, 24.0.12.2, 25.0.7, and 26.0.2 contain a patch for this issue. No known workarounds are available.

Affected Software

VendorProductVersion RangeStatus
nextcloudsecurity-advisoriesNextcloud Server >= 25.0.0, < 25.0.7affected
nextcloudsecurity-advisoriesNextcloud Server >= 26.0.0, < 26.0.2affected
nextcloudsecurity-advisoriesNextcloud Enterprise Server >= 25.0.0, < 25.0.7affected
nextcloudsecurity-advisoriesNextcloud Enterprise Server >= 26.0.0, < 26.0.2affected
nextcloudsecurity-advisoriesNextcloud Enterprise Server >= 21.0.0, < 21.0.9.12affected
nextcloudsecurity-advisoriesNextcloud Enterprise Server >= 22.0.0, < 22.2.10.12affected
nextcloudsecurity-advisoriesNextcloud Enterprise Server >= 23.0.0, < 23.0.12.7affected
nextcloudsecurity-advisoriesNextcloud Enterprise Server >= 24.0.0, < 24.0.12.2affected

Weaknesses

  • CWE-307: CWE-307: Improper Restriction of Excessive Authentication Attempts

ADP Enrichment

CVE Program Container

Additional References

CISA ADP Vulnrichment

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

References