CVE-2024-51734 json
User data deletion by anoynmous users in Zope
published 2024-11-04 2 y ago modified 2026-07-13 3 mo ago also EUVD-2024-3250 , GHSA-g5vw-3h65-2q3v , PYSEC-2026-2076 , PYSEC-2026-2326
- cvss
- 9.1
- version 3.1, GitHub
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
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`.
Patch / fix
- pypi accesscontrol 7.2
- pypi zope 5.11.1
- zope accesscontrol 5.11.1, 7.2
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 8.7 | 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 |
| GitHub | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
| CNA | 4.0 | 8.7 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X |
| OSV | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| pypi | accesscontrol | <7.2 |
7.2 |
| pypi | zope | <5.11.1 |
5.11.1 |
Affected products
- zopefoundation AccessControl
- zope accesscontrol
Classification
References
-
github.com
/zopefoundation/AccessControl/security/advisories/GHSA-g5vw-3h65-2q3v
web
-
github.com
/zopefoundation/AccessControl/issues/159
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-51734
advisory
-
github.com
/zopefoundation/AccessControl
package
-
pypi.org
/project/zope
package
-
github.com
/advisories/GHSA-g5vw-3h65-2q3v
advisory
-
pypi.org
/project/accesscontrol
package
Sources
- CVE List CVE-2024-51734
- GitHub Advisory GHSA-g5vw-3h65-2q3v
- NVD CVE-2024-51734
- OSV PYSEC-2026-2076
- OSV PYSEC-2026-2326
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.