Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2011-2526

Apache Tomcat 5.5.x before 5.5.34, 6.x before 6.0.33, and 7.x before 7.0.19, when sendfile is enabled for the HTTP APR or HTTP NIO connector, does not validate certain request attributes, which allows local users to bypass intended file access restrictions or cause a denial of service (infinite loop or JVM crash) by leveraging an untrusted web application.

Published

2011-07-14T23:55:06.020

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 4.4 (MEDIUM)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:P/I:P/A:P

  • Access Vector: LOCAL
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: PARTIAL
Exploitability Score

3.4

Impact Score

6.4

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application apache tomcat 5.5.0 Yes
Application apache tomcat 5.5.1 Yes
Application apache tomcat 5.5.2 Yes
Application apache tomcat 5.5.3 Yes
Application apache tomcat 5.5.4 Yes
Application apache tomcat 5.5.5 Yes
Application apache tomcat 5.5.6 Yes
Application apache tomcat 5.5.7 Yes
Application apache tomcat 5.5.8 Yes
Application apache tomcat 5.5.9 Yes
Application apache tomcat 5.5.10 Yes
Application apache tomcat 5.5.11 Yes
Application apache tomcat 5.5.12 Yes
Application apache tomcat 5.5.13 Yes
Application apache tomcat 5.5.14 Yes
Application apache tomcat 5.5.15 Yes
Application apache tomcat 5.5.16 Yes
Application apache tomcat 5.5.17 Yes
Application apache tomcat 5.5.18 Yes
Application apache tomcat 5.5.19 Yes
Application apache tomcat 5.5.20 Yes
Application apache tomcat 5.5.21 Yes
Application apache tomcat 5.5.22 Yes
Application apache tomcat 5.5.23 Yes
Application apache tomcat 5.5.24 Yes
Application apache tomcat 5.5.25 Yes
Application apache tomcat 5.5.26 Yes
Application apache tomcat 5.5.27 Yes
Application apache tomcat 5.5.28 Yes
Application apache tomcat 5.5.29 Yes
Application apache tomcat 5.5.30 Yes
Application apache tomcat 5.5.31 Yes
Application apache tomcat 5.5.32 Yes
Application apache tomcat 5.5.33 Yes
Application apache tomcat 6.0 Yes
Application apache tomcat 6.0.0 Yes
Application apache tomcat 6.0.1 Yes
Application apache tomcat 6.0.2 Yes
Application apache tomcat 6.0.3 Yes
Application apache tomcat 6.0.4 Yes
Application apache tomcat 6.0.5 Yes
Application apache tomcat 6.0.6 Yes
Application apache tomcat 6.0.7 Yes
Application apache tomcat 6.0.8 Yes
Application apache tomcat 6.0.9 Yes
Application apache tomcat 6.0.10 Yes
Application apache tomcat 6.0.11 Yes
Application apache tomcat 6.0.12 Yes
Application apache tomcat 6.0.13 Yes
Application apache tomcat 6.0.14 Yes
Application apache tomcat 6.0.15 Yes
Application apache tomcat 6.0.16 Yes
Application apache tomcat 6.0.17 Yes
Application apache tomcat 6.0.18 Yes
Application apache tomcat 6.0.19 Yes
Application apache tomcat 6.0.20 Yes
Application apache tomcat 6.0.24 Yes
Application apache tomcat 6.0.26 Yes
Application apache tomcat 6.0.27 Yes
Application apache tomcat 6.0.28 Yes
Application apache tomcat 6.0.29 Yes
Application apache tomcat 6.0.30 Yes
Application apache tomcat 6.0.31 Yes
Application apache tomcat 6.0.32 Yes
Application apache tomcat 7.0.0 Yes
Application apache tomcat 7.0.0 Yes
Application apache tomcat 7.0.1 Yes
Application apache tomcat 7.0.2 Yes
Application apache tomcat 7.0.3 Yes
Application apache tomcat 7.0.4 Yes
Application apache tomcat 7.0.5 Yes
Application apache tomcat 7.0.6 Yes
Application apache tomcat 7.0.7 Yes
Application apache tomcat 7.0.8 Yes
Application apache tomcat 7.0.9 Yes
Application apache tomcat 7.0.10 Yes
Application apache tomcat 7.0.11 Yes
Application apache tomcat 7.0.12 Yes
Application apache tomcat 7.0.14 Yes
Application apache tomcat 7.0.17 Yes
References