zopefoundation/accesscontrol · Security

Access control vulnerable to user data deletion by anonynmous users

GHSA ID
GHSA-g5vw-3h65-2q3v
CVE ID
CVE-2024-51734
Severity
medium
Published
Updated
CVSS
9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v3
9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v4
6.6 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U

Description

Impact

Anonymous users can delete the user data maintained by an AccessControl.userfolder.UserFolder which may prevent any privileged access.

Patches

The problem is fixed in version 7.2.

Workarounds

The problem can be fixed by adding data__roles__ = () to AccessControl.userfolder.UserFolder.

References

https://github.com/zopefoundation/AccessControl/issues/159

CWEs

References