CVE-2011-1752
High PUBLISHEDThe mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of...
Not yet in CISA KEV
Recommended Action
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
At a Glance
The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache Subversion before 1.6.17, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a request for a baselined WebDAV resource, as exploited in the wild in May 2011.
- CVE Published
- Jun 06, 2011
- Exploitation Reported
- Jun 06, 2011
- CVSS
- 5.0 Medium
- EPSS
- —
Affected Versions
| Vendor | Product | Version | Status |
|---|---|---|---|
| n/a |
n/a
|
n/a |
Affected |
CVE References
- DSA-2251 debian.org · Vendor Advisory http://www.debian.org/security/2011/dsa-2251
- USN-1144-1 ubuntu.com · Vendor Advisory http://www.ubuntu.com/usn/USN-1144-1
- MDVSA-2011:106 mandriva.com · Vendor Advisory http://www.mandriva.com/security/advisories?name=MDVSA-2011:106
- RHSA-2011:0862 redhat.com · Vendor Advisory http://www.redhat.com/support/errata/RHSA-2011-0862.html
- FEDORA-2011-8341 lists.fedoraproject.org · Vendor Advisory http://lists.fedoraproject.org/pipermail/package-announce/2011-July/0...
Show 16 more references
- APPLE-SA-2012-02-01-1 lists.apple.com · Vendor Advisory http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
- FEDORA-2011-8352 lists.fedoraproject.org · Vendor Advisory http://lists.fedoraproject.org/pipermail/package-announce/2011-June/0...
- RHSA-2011:0861 redhat.com · Vendor Advisory http://www.redhat.com/support/errata/RHSA-2011-0861.html
- 44849 secunia.com · Third-Party Advisory http://secunia.com/advisories/44849
- 44888 secunia.com · Third-Party Advisory http://secunia.com/advisories/44888
- 45162 secunia.com · Third-Party Advisory http://secunia.com/advisories/45162
- 44681 secunia.com · Third-Party Advisory http://secunia.com/advisories/44681
- 44879 secunia.com · Third-Party Advisory http://secunia.com/advisories/44879
- 44633 secunia.com · Third-Party Advisory http://secunia.com/advisories/44633
- 48091 securityfocus.com · VDB Entry http://www.securityfocus.com/bid/48091
- oval:org.mitre.oval:def:18922 oval.cisecurity.org · VDB Entry https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.m...
- 1025617 securitytracker.com · VDB Entry http://www.securitytracker.com/id?1025617
- support.apple.com/kb/HT5130 support.apple.com · CVE Record http://support.apple.com/kb/HT5130
- subversion.apache.org/security/CVE-2011-1752-advisory.txt subversion.apache.org · CVE Record http://subversion.apache.org/security/CVE-2011-1752-advisory.txt
- bugzilla.redhat.com/show_bug.cgi bugzilla.redhat.com · CVE Record https://bugzilla.redhat.com/show_bug.cgi?id=709111
- svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES svn.apache.org · CVE Record http://svn.apache.org/repos/asf/subversion/tags/1.6.17/CHANGES
Recommended Actions
- Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
- Use the Pro API to automate enrichment, telemetry, and workflow delivery for VM, SOC, and CTI pipelines.
Known Exploited Vulnerability Sources
Catalogues that list this CVE as a known exploited vulnerability.
Per-source evidence links for KEV attestations are available through the KEVIntel Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CVE First | 2011-06-06 19:00 UTC |
No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Virtual Patch
Compensating WAF rules to help reduce exposure to this CVE. Rule content and deployable vendor exports are available with KEVIntel Enterprise.
KEVIntel does not currently have a virtual patch for this CVE. When available, KEVIntel virtual patches ship as deployable ModSecurity, Cloudflare, and AWS WAF rules.
Enterprise feature. Virtual patch rule content and deployable vendor exports (ModSecurity, Cloudflare, AWS WAF) are available to KEVIntel Enterprise users.
CVSS Scores
AV:N/AC:L/Au:N/C:N/I:N/A:P
Exploitation Status
Exploited in the wild
Recorded 2011-06-06 19:00:00 UTC · CVE
Timeline
Key exploitation, disclosure, scanner coverage, and KEV attestation events for this CVE.
-
19:00 UTC about 15 years ago19:00 UTC · about 15 years ago
Added to KEVIntel KEV Feed
High-confidence, third-party attested exploitation
-
19:00 UTC about 15 years ago19:00 UTC · about 15 years ago
CVE published
Vulnerability disclosed publicly
-
00:00 UTC over 15 years ago00:00 UTC · over 15 years ago
CVE ID reserved
Identifier reserved by the CNA
Automate This Intelligence with the Pro API
Confidence scoring, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
Pro API Example
GET /api/v2/pro/kevs/CVE-2011-1752
{
"cve_id": "CVE-2011-1752",
"title": "The mod_dav_svn module for the Apache HTTP Server, as distributed in Apache S...",
"affected_vendor": "Apache",
"affected_product": "Subversion",
"affected_versions": [
{ "vendor": "...", "product": "...", "status": "affected", "display_label": "..." }
],
"confidence": "High",
"cvss_score": 5.0,
"epss_score": null,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "...": "Pro API fields" },
"proof_of_concepts": [ "..." ],
"scanner_integrations": [ "..." ]
}