Access Restriction Bypass Affecting org.apache.tomcat.embed:tomcat-embed-core package, versions [7.0.0,7.0.30)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.17% (55th percentile)

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  • Snyk ID SNYK-JAVA-ORGAPACHETOMCATEMBED-30974
  • published 17 Jun 2014
  • disclosed 17 Nov 2012
  • credit Unknown

Overview

org.apache.tomcat.embed:tomcat-embed-core The replay-countermeasure functionality in the HTTP Digest Access Authentication implementation in Apache Tomcat 5.5.x before 5.5.36, 6.x before 6.0.36, and 7.x before 7.0.30 tracks cnonce (aka client nonce) values instead of nonce (aka server nonce) and nc (aka nonce-count) values, which makes it easier for remote attackers to bypass intended access restrictions by sniffing the network for valid requests, a different vulnerability than CVE-2011-1184.

References

CVSS Scores

version 3.1
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Snyk

Recommended
5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    None
  • Availability (A)
    None
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NVD

5.3 medium
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Red Hat

5.3 medium