CVE-2011-1184

Medium

Description

The HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.12 does not have the expected countermeasures against replay attacks, which makes it easier for remote attackers to bypass intended access restrictions by sniffing the network for valid requests, related to lack of checking of nonce (aka server nonce) and nc (aka nonce-count or client nonce count) values.

SeverityMedium
CVSS5.0
Exploit probability—
ProductApache Tomcat
PublishedJan 14, 2012
First seenJan 14, 2012

How to fix

Update
  • org.apache.tomcat:tomcat5.5.34, 6.0.33, 7.0.12 or later

Affected products

ProductAffected versionsFixed in
apache tomcat5.5.0, 5.5.1, 5.5.2, 5.5.3, 5.5.4, 5.5.5, 5.5.6, 5.5.7, 5.5.8, 5.5.9, 5.5.10, 5.5.11, 5.5.12, 5.5.13, 5.5.14, 5.5.15, 5.5.16, 5.5.17, 5.5.18, 5.5.19, 5.5.20, 5.5.21, 5.5.22, 5.5.23, 5.5.24, 5.5.25, 5.5.26, 5.5.27, 5.5.28, 5.5.29, 5.5.30, 5.5.31, 5.5.32, 5.5.33, 6.0, 6.0.0, 6.0.1, 6.0.2, 6.0.3, 6.0.4, 6.0.5, 6.0.6, 6.0.7, 6.0.8, 6.0.9, 6.0.10, 6.0.11, 6.0.12, 6.0.13, 6.0.14, 6.0.15, 6.0.16, 6.0.17, 6.0.18, 6.0.19, 6.0.20, 6.0.24, 6.0.26, 6.0.27, 6.0.28, 6.0.29, 6.0.30, 6.0.31, 6.0.32, 7.0.0, 7.0.1, 7.0.2, 7.0.3, 7.0.4, 7.0.5, 7.0.6, 7.0.7, 7.0.8, 7.0.9, 7.0.10, 7.0.11—
org.apache.tomcat:tomcatMaven5.5.0 ≤ v < 5.5.34, 6.0.0 ≤ v < 6.0.33, 7.0.0 ≤ v < 7.0.125.5.34, 6.0.33, 7.0.12

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