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CVE-2012-4529

MEDIUM · CVSS 4.3EPSS 2.0%EU EUVD

The org.apache.catalina.connector.Response.encodeURL method in Red Hat JBoss Web 7.1.x and earlier, when the tracking mode is set to COOKIE, sends the jsessionid in the URL of the first response of a session, which allows remote attackers to obtain the session id (1) via a man-in-the-middle attack or (2) by reading a log.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS score
2.0% (81th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-4457)
Published
October 28, 2013
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4457 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss community application server
  • redhat / jboss enterprise application platform

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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