CVE-2011-3368
NoneCVSS
—
EPSS
90.7%
Published
Oct 5, 2011
CISA due date
—
The record
The mod_proxy module in the Apache HTTP Server 1.3.x through 1.3.42, 2.0.x through 2.0.64, and 2.2.x through 2.2.21 does not properly interact with use of (1) RewriteRule and (2) ProxyPassMatch pattern matches for configuration of a reverse proxy, which allows remote attackers to send requests to intranet servers via a malformed URI containing an initial @ (at sign) character.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| Debian:10 | apache2 | 0 | 2.2.21-2 |
| Debian:11 | apache2 | 0 | 2.2.21-2 |
| Debian:12 | apache2 | 0 | 2.2.21-2 |
| Debian:13 | apache2 | 0 | 2.2.21-2 |
| Debian:5.0 | apache2 | 0 | 2.2.9-10+lenny12 |
| Debian:6.0 | apache2 | 0 | 2.2.16-6+squeeze6 |
| Red Hat:enterprise_linux:4::as | httpd | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::as | httpd-debuginfo | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::as | httpd-devel | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::as | httpd-manual | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::as | httpd-suexec | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::as | mod_ssl | 0 | 1:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::desktop | httpd | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::desktop | httpd-debuginfo | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::desktop | httpd-devel | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::desktop | httpd-manual | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::desktop | httpd-suexec | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::desktop | mod_ssl | 0 | 1:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::es | httpd | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::es | httpd-debuginfo | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::es | httpd-devel | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::es | httpd-manual | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::es | httpd-suexec | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::es | mod_ssl | 0 | 1:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::ws | httpd | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::ws | httpd-debuginfo | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::ws | httpd-devel | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::ws | httpd-manual | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::ws | httpd-suexec | 0 | 0:2.0.52-49.ent |
| Red Hat:enterprise_linux:4::ws | mod_ssl | 0 | 1:2.0.52-49.ent |
| Red Hat:enterprise_linux:5::client | httpd | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client | httpd-debuginfo | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client | httpd-devel | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client | httpd-manual | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client | mod_ssl | 0 | 1:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client_workstation | httpd | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client_workstation | httpd-debuginfo | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client_workstation | httpd-devel | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client_workstation | httpd-manual | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::client_workstation | mod_ssl | 0 | 1:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::server | httpd | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::server | httpd-debuginfo | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::server | httpd-devel | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::server | httpd-manual | 0 | 0:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:5::server | mod_ssl | 0 | 1:2.2.3-53.el5_7.3 |
| Red Hat:enterprise_linux:6::server | httpd | 0 | 0:2.2.15-9.el6_1.3 |
| Red Hat:enterprise_linux:6::server | httpd-debuginfo | 0 | 0:2.2.15-9.el6_1.3 |
| Red Hat:enterprise_linux:6::server | httpd-devel | 0 | 0:2.2.15-9.el6_1.3 |
| Red Hat:enterprise_linux:6::server | httpd-manual | 0 | 0:2.2.15-9.el6_1.3 |
| Red Hat:enterprise_linux:6::server | httpd-tools | 0 | 0:2.2.15-9.el6_1.3 |
| Red Hat:enterprise_linux:6::server | mod_ssl | 0 | 1:2.2.15-9.el6_1.3 |
| Red Hat:jboss_enterprise_web_server:1::el5 | httpd | 0 | 0:2.2.17-15.4.ep5.el5 |
| Red Hat:jboss_enterprise_web_server:1::el5 | httpd-devel | 0 | 0:2.2.17-15.4.ep5.el5 |
| Red Hat:jboss_enterprise_web_server:1::el5 | httpd-manual | 0 | 0:2.2.17-15.4.ep5.el5 |
| Red Hat:jboss_enterprise_web_server:1::el5 | mod_ssl | 0 | 1:2.2.17-15.4.ep5.el5 |
| Red Hat:jboss_enterprise_web_server:1::el6 | httpd | 0 | 0:2.2.17-15.4.ep5.el6 |
| Red Hat:jboss_enterprise_web_server:1::el6 | httpd-devel | 0 | 0:2.2.17-15.4.ep5.el6 |
| Red Hat:jboss_enterprise_web_server:1::el6 | httpd-manual | 0 | 0:2.2.17-15.4.ep5.el6 |
| Red Hat:jboss_enterprise_web_server:1::el6 | httpd-tools | 0 | 0:2.2.17-15.4.ep5.el6 |
| Red Hat:jboss_enterprise_web_server:1::el6 | mod_ssl | 0 | 1:2.2.17-15.4.ep5.el6 |
| openSUSE:Tumbleweed | apache2 | 0 | 2.4.23-4.1 |
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