CVE-2024-51734: high-severity vulnerability in zopefoundation AccessControl
User data deletion by anoynmous users in Zope
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.7epss 0.4%
Zope AccessControl provides a general security framework for use in Zope. In affected versions anonymous users can delete the user data maintained by an `AccessControl.userfolder.UserFolder` which may prevent any privileged access. This problem has been fixed in version 7.2. Users are advised to upgrade. Users unable to upgrade may address the issue by adding `data__roles__ = ()` to `AccessControl.userfolder.UserFolder`.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
zopefoundation · AccessControlRelated CVEs — zopefoundation AccessControl
In the same product, most dangerous first.
CVE-2021-32807MEDIUMRemote Code Execution via unsafe classes in otherwise permitted modulesEPSS 2.1%CVE-2023-41050MEDIUMInformation disclosure through Python's "format" functionality in Zope AccessControlEPSS 0.6%CVE-2026-77401MEDIUMZope AccessControl: Information disclosure through Python string `format` and `format_map` functionsEPSS 0.5%