Apache mod_security protection bypass

Protection bypass via chunked encoding...

[ MDVSA-2014:081 ] apache-mod_security

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Mandriva Linux Security Advisory MDVSA-2014:081 http://www.mandriva.com/en/support/security/ Package : apache-modsecurity Date : May 8, 2014 Affected: Business Server 1.0, Enterprise Server 5.0 Problem Description: Updated apache-modsecurity packages...

Medium: mod_security

Issue Overview: apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header. Affected Packages: modsecurity Issue Correction: Run yum update modsecurity or yum upda...

tomcat: multiple content-length header poisoning flaws

It was found that when Tomcat / JBoss Web processed a series of HTTP requests in which at least one request contained either multiple content-length headers, or one content-length header with a chunked transfer-encoding header, Tomcat / JBoss Web would incorrectly handle the request. A remote...

tomcat: incomplete fix for CVE-2012-3544

It was discovered that the fix for CVE-2012-3544 did not properly resolve a denial of service flaw in the way Tomcat and JBoss Web processed chunk extensions and trailing headers in chunked requests. A remote attacker could use this flaw to send an excessively long request that, when processed by...

MGASA-2014-0180 Updated apache-mod_security packages fix security vulnerability

Updated apache-modsecurity packages fix security vulnerability: Martin Holst Swende discovered a flaw in the way modsecurity handled chunked requests. A remote attacker could use this flaw to bypass intended modsecurity restrictions, allowing them to send requests containing content that should...

Updated apache-mod_security packages fix security vulnerability

Updated apache-modsecurity packages fix security vulnerability: Martin Holst Swende discovered a flaw in the way modsecurity handled chunked requests. A remote attacker could use this flaw to bypass intended modsecurity restrictions, allowing them to send requests containing content that should...

CVE-2013-5705

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

DEBIAN-CVE-2013-5704

The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such."...

CVE-2013-5704

The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such."...

CVE-2013-5704

The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such."...

DEBIAN-CVE-2013-5705

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

CVE-2013-5705

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

UBUNTU-CVE-2013-5705

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

Authentication flaw

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

CVE-2013-5705

Affected software: ModSecurity (Apache module) before 2.7.6. Root cause: flawed handling of chunked Transfer-Encoding with a capitalized Chunked value in the HTTP header. Impact: remote attackers can bypass mod_security rules. Remediation: upgrade to ModSecurity 2.7.6 or newer (as cited by multip...

CVE-2013-5705

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

CVE-2013-5705

apache2/modsecurity.c in ModSecurity before 2.7.6 allows remote attackers to bypass rules by using chunked transfer coding with a capitalized Chunked value in the Transfer-Encoding HTTP header...

UBUNTU-CVE-2013-5704

The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such."...

CVE-2013-5704

The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states "this is not a security issue in httpd as such."...