CVE-2009-1191

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 12.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2009-04-23 · updated 2026-06-16

Description

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.

Affected products

Apache HTTP Server: 2.2.11
Canonical Ubuntu Linux: 6.06, 8.04, 8.10, 9.04

References

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
http://osvdb.org/53921
http://secunia.com/advisories/34827
http://secunia.com/advisories/35395
http://secunia.com/advisories/35721
http://security.gentoo.org/glsa/glsa-200907-04.xml
http://support.apple.com/kb/HT3937
http://svn.apache.org/viewvc/httpd/httpd/trunk/CHANGES?r1=766938&r2=767089
http://www.apache.org/dist/httpd/patches/apply_to_2.2.11/PR46949.diff
http://www.mandriva.com/security/advisories?name=MDVSA-2009:102
http://www.mandriva.com/security/advisories?name=MDVSA-2013:150
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html

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