User data deletion by anoynmous users in Zope
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`.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-51734
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 7 Nov 2026, 01:21 UTC · Revision 1
Source evidence
User data deletion by anoynmous users in Zope
core-osv · Original sourcePublished 4 Nov 2024, 22:25 UTC
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`.
osv:CVE-2024-51734
Complete source record
{
"id": "be95f745d6ad21178ca5228db8ae67d0f527c709580bbe8f89adbde539841a6f",
"url": "https://osv.dev/vulnerability/CVE-2024-51734",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "User data deletion by anoynmous users in Zope",
"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`.",
"evidence": "osv:CVE-2024-51734",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2024-51734",
"aliases": [
"CVE-2024-51734",
"GHSA-g5vw-3h65-2q3v",
"PYSEC-2026-2076",
"PYSEC-2026-2326"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "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": [
{
"ranges": [
{
"repo": "https://github.com/zopefoundation/accesscontrol",
"type": "GIT",
"events": [
{
"introduced": "81dcf3d284964e468f8eba32224863ed47033170"
},
{
"fixed": "81dcf3d284964e468f8eba32224863ed47033170"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "Zope AccessControl: < 7.2"
},
{
"last_affected": "Zope AccessControl: < 7.2"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"introduced": "0"
},
{
"fixed": "7.2"
}
],
"source": "DESCRIPTION"
}
]
}
}
],
"versions": [
"Zope AccessControl: < 7.2"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-51734.json"
}
}
],
"modified": "2026-10-28T02:30:48.906910833Z",
"provider": "osv",
"references": [
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/51xxx/CVE-2024-51734.json",
"https://github.com/zopefoundation/AccessControl/security/advisories/GHSA-g5vw-3h65-2q3v",
"https://nvd.nist.gov/vuln/detail/CVE-2024-51734",
"https://github.com/zopefoundation/AccessControl/issues/159"
],
"provider_metadata": {
"cwe_ids": [
"CWE-284"
],
"cna_assigner": "GitHub_M",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "Zope bundle: < 5.11.1"
},
{
"last_affected": "Zope bundle: < 5.11.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/51xxx/CVE-2024-51734.json"
}
},
"related_cves": [
{
"value": "CVE-2024-51734",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 516938,
"published_at": "2024-11-04T22:25:22.076+00:00"
}