Vulnerability in Apache HTTP Server
CVE-2009-1191
mod_proxy_ajp.c in the mod_proxy_ajp module in the Apache HTTP Server 2.2.11 allows remote attackers to obtain sensitive response data, intended for a client that sent an earlier POST request with no request body, via an HTTP request.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.124 (96.1th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 96.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.124 · newest: 0.124 · change: 0.000
Affected products
- Apache HTTP Server — versions 2.2.11
- Canonical Ubuntu Linux — versions 6.06, 8.04, 8.10
Public proof-of-concept exploits
References
- www.securityfocus.com/bid/34663 (Patch, VDB Entry, Third Party Advisory, vdb-entry)
- www.apache.org/dist/httpd/patches/apply_to_2.2.11/PR46949.diff (Patch, Vendor Advisory)
- secunia.com/advisories/35395 (Not Applicable, third-party-advisory)
- exchange.xforce.ibmcloud.com/vulnerabilities/50059 (VDB Entry, Third Party Advisory, vdb-entry)
- www.mandriva.com/security/advisories (vendor-advisory, Broken Link)
- www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html (Third Party Advisory)
- www.vupen.com/english/advisories/2009/1147 (Permissions Required, vdb-entry)
- security.gentoo.org/glsa/glsa-200907-04.xml (vendor-advisory, Third Party Advisory)
- oval.cisecurity.org/repository/search/definition/oval:org.mitre.oval:def:8261 (signature, Third Party Advisory, vdb-entry)
- www.vupen.com/english/advisories/2009/3184 (Permissions Required, vdb-entry)
Frequently asked questions
- What is CVE-2009-1191?
- CVE-2009-1191 is a vulnerability in Apache HTTP Server. Published 2009-04-23.
- Is CVE-2009-1191 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.