Description

Improper Input Validation vulnerability in Apache Answer. This issue affects Apache Answer: through 2.0.1. A missing ownership check in the avatar-cleanup logic allows any authenticated user to delete other users' uploaded files by supplying their file URLs. Users are recommended to upgrade to version 2.0.2, which fixes the issue.

Weaknesses

  • CWE-639 — CWE-639 Authorization Bypass Through User-Controlled Key

Affected products

VendorProductVersions
Apache Software FoundationApache Answer0 to <=2.0.1

References

Authoritative sources

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Generated from the official CVE List on 06 Aug 2026 07:06 UTC.