CVE-2011-4317 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, when the Revision 1179239 patch is in place, does not properly interact with use of...
MediumCVSS 4.3
EPSS 59.6%
- Published
- Updated
- Exploit status
- No public exploit known
Description
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, when the Revision 1179239 patch is in place, 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 @ (at sign) character and a : (colon) character in invalid positions. NOTE: this vulnerability exists because of an incomplete fix for CVE-2011-3368.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.2.21-3 | 2.2.21-3 |
| debian/apache2(Debian:13) | < 2.2.21-3 | 2.2.21-3 |
| debian/apache2(Debian:14) | < 2.2.21-3 | 2.2.21-3 |
| Apache HTTP Server | = 1.3 | No fix listed |
| Apache HTTP Server | = 1.3.0 | No fix listed |
| Apache HTTP Server | = 1.3.1 | No fix listed |
| Apache HTTP Server | = 1.3.1.1 | No fix listed |
| Apache HTTP Server | = 1.3.2 | No fix listed |
| Apache HTTP Server | = 1.3.3 | No fix listed |
| Apache HTTP Server | = 1.3.4 | No fix listed |
| Apache HTTP Server | = 1.3.5 | No fix listed |
| Apache HTTP Server | = 1.3.6 | No fix listed |
| Apache HTTP Server | = 1.3.7 | No fix listed |
| Apache HTTP Server | = 1.3.8 | No fix listed |
| Apache HTTP Server | = 1.3.9 | No fix listed |
| Apache HTTP Server | = 1.3.10 | No fix listed |
| Apache HTTP Server | = 1.3.11 | No fix listed |
| Apache HTTP Server | = 1.3.12 | No fix listed |
| Apache HTTP Server | = 1.3.13 | No fix listed |
| Apache HTTP Server | = 1.3.14 | No fix listed |
| Apache HTTP Server | = 1.3.15 | No fix listed |
| Apache HTTP Server | = 1.3.16 | No fix listed |
| Apache HTTP Server | = 1.3.17 | No fix listed |
| Apache HTTP Server | = 1.3.18 | No fix listed |
| Apache HTTP Server | = 1.3.19 | No fix listed |
Show 78 more
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache HTTP Server | = 1.3.20 | No fix listed |
| Apache HTTP Server | = 1.3.22 | No fix listed |
| Apache HTTP Server | = 1.3.23 | No fix listed |
| Apache HTTP Server | = 1.3.24 | No fix listed |
| Apache HTTP Server | = 1.3.25 | No fix listed |
| Apache HTTP Server | = 1.3.26 | No fix listed |
| Apache HTTP Server | = 1.3.27 | No fix listed |
| Apache HTTP Server | = 1.3.28 | No fix listed |
| Apache HTTP Server | = 1.3.29 | No fix listed |
| Apache HTTP Server | = 1.3.30 | No fix listed |
| Apache HTTP Server | = 1.3.31 | No fix listed |
| Apache HTTP Server | = 1.3.32 | No fix listed |
| Apache HTTP Server | = 1.3.33 | No fix listed |
| Apache HTTP Server | = 1.3.34 | No fix listed |
| Apache HTTP Server | = 1.3.35 | No fix listed |
| Apache HTTP Server | = 1.3.36 | No fix listed |
| Apache HTTP Server | = 1.3.37 | No fix listed |
| Apache HTTP Server | = 1.3.38 | No fix listed |
| Apache HTTP Server | = 1.3.39 | No fix listed |
| Apache HTTP Server | = 1.3.41 | No fix listed |
| Apache HTTP Server | = 1.3.42 | No fix listed |
| Apache HTTP Server | = 1.3.65 | No fix listed |
| Apache HTTP Server | = 1.3.68 | No fix listed |
| Apache HTTP Server | = 2.0 | No fix listed |
| Apache HTTP Server | = 2.0.9 | No fix listed |
| Apache HTTP Server | = 2.0.28 | No fix listed |
| Apache HTTP Server | = 2.0.28-beta | No fix listed |
| Apache HTTP Server | = 2.0.32 | No fix listed |
| Apache HTTP Server | = 2.0.32-beta | No fix listed |
| Apache HTTP Server | = 2.0.34-beta | No fix listed |
| Apache HTTP Server | = 2.0.35 | No fix listed |
| Apache HTTP Server | = 2.0.36 | No fix listed |
| Apache HTTP Server | = 2.0.37 | No fix listed |
| Apache HTTP Server | = 2.0.38 | No fix listed |
| Apache HTTP Server | = 2.0.39 | No fix listed |
| Apache HTTP Server | = 2.0.40 | No fix listed |
| Apache HTTP Server | = 2.0.41 | No fix listed |
| Apache HTTP Server | = 2.0.42 | No fix listed |
| Apache HTTP Server | = 2.0.43 | No fix listed |
| Apache HTTP Server | = 2.0.44 | No fix listed |
| Apache HTTP Server | = 2.0.45 | No fix listed |
| Apache HTTP Server | = 2.0.46 | No fix listed |
| Apache HTTP Server | = 2.0.47 | No fix listed |
| Apache HTTP Server | = 2.0.48 | No fix listed |
| Apache HTTP Server | = 2.0.49 | No fix listed |
| Apache HTTP Server | = 2.0.50 | No fix listed |
| Apache HTTP Server | = 2.0.51 | No fix listed |
| Apache HTTP Server | = 2.0.52 | No fix listed |
| Apache HTTP Server | = 2.0.53 | No fix listed |
| Apache HTTP Server | = 2.0.54 | No fix listed |
| Apache HTTP Server | = 2.0.55 | No fix listed |
| Apache HTTP Server | = 2.0.56 | No fix listed |
| Apache HTTP Server | = 2.0.57 | No fix listed |
| Apache HTTP Server | = 2.0.58 | No fix listed |
| Apache HTTP Server | = 2.0.59 | No fix listed |
| Apache HTTP Server | = 2.0.60 | No fix listed |
| Apache HTTP Server | = 2.0.61 | No fix listed |
| Apache HTTP Server | = 2.0.63 | No fix listed |
| Apache HTTP Server | = 2.0.64 | No fix listed |
| Apache HTTP Server | = 2.2.0 | No fix listed |
| Apache HTTP Server | = 2.2.1 | No fix listed |
| Apache HTTP Server | = 2.2.2 | No fix listed |
| Apache HTTP Server | = 2.2.3 | No fix listed |
| Apache HTTP Server | = 2.2.4 | No fix listed |
| Apache HTTP Server | = 2.2.6 | No fix listed |
| Apache HTTP Server | = 2.2.8 | No fix listed |
| Apache HTTP Server | = 2.2.9 | No fix listed |
| Apache HTTP Server | = 2.2.10 | No fix listed |
| Apache HTTP Server | = 2.2.11 | No fix listed |
| Apache HTTP Server | = 2.2.12 | No fix listed |
| Apache HTTP Server | = 2.2.13 | No fix listed |
| Apache HTTP Server | = 2.2.14 | No fix listed |
| Apache HTTP Server | = 2.2.15 | No fix listed |
| Apache HTTP Server | = 2.2.16 | No fix listed |
| Apache HTTP Server | = 2.2.18 | No fix listed |
| Apache HTTP Server | = 2.2.19 | No fix listed |
| Apache HTTP Server | = 2.2.20 | No fix listed |
| Apache HTTP Server | = 2.2.21 | No fix listed |
References
- Debian Security Tracker CVE-2011-4317 vendor-advisory
- HPSBMU02786 vendor-advisory
- kb.juniper.net
- APPLE-SA-2012-09-19-2 vendor-advisory
- openSUSE-SU-2013:0243 vendor-advisory
- openSUSE-SU-2013:0248 vendor-advisory
- SSRT100772 vendor-advisory
- SSRT100966 vendor-advisory
- RHSA-2012:0128 vendor-advisory
- 48551 third-party-advisory
- support.apple.com
- thread.gmane.org exploit
- DSA-2405 vendor-advisory
- MDVSA-2012:003 vendor-advisory
- MDVSA-2013:150 vendor-advisory
- www.oracle.com
- www.oracle.com
- 1026353 vdb-entry
- bugzilla.redhat.com
- community.qualys.com exploit
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