Improper Input Validation Affecting httpd-debuginfo package, versions <0:2.2.21-1.19.amzn1


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

Exploit Maturity
Mature
EPSS
96.94% (100th percentile)

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  • Snyk IDSNYK-AMZN201803-HTTPDDEBUGINFO-1661087
  • published27 Sept 2021
  • disclosed5 Oct 2011

Introduced: 5 Oct 2011

CVE-2011-3368  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 httpd-debuginfo to version 0:2.2.21-1.19.amzn1 or higher.
This issue was patched in ALAS-2011-9.

NVD Description

Note: Versions mentioned in the description apply only to the upstream httpd-debuginfo package and not the httpd-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

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.

References

CVSS Scores

version 3.1