CVE-2017-5656 Information

Description

Apache CXF’s STSClient before 3.1.11 and 3.0.13 uses a flawed way of caching tokens that are associated with delegation tokens which means that an attacker could craft a token which would return an identifer corresponding to a cached token for another user.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://cxf.apache.org/security-advisories.data/CVE-2017-5656.txt.asc?version=1&modificationDate=1492515113282&api=v2 http://www.securityfocus.com/bid/97971 http://www.securitytracker.com/id/1038282 https://access.redhat.com/errata/RHSA-2017:1832 https://access.redhat.com/errata/RHSA-2018:1694 https://lists.apache.org/thread.html/r36e44ffc1a9b365327df62cdfaabe85b9a5637de102cea07d79b2dbf@3Ccommits.cxf.apache.org3E https://lists.apache.org/thread.html/rc774278135816e7afc943dc9fc78eb0764f2c84a2b96470a0187315c@3Ccommits.cxf.apache.org3E https://lists.apache.org/thread.html/rd49aabd984ed540c8ff7916d4d79405f3fa311d2fdbcf9ed307839a6@3Ccommits.cxf.apache.org3E https://lists.apache.org/thread.html/rff42cfa5e7d75b7c1af0e37589140a8f1999e578a75738740b244bd4@3Ccommits.cxf.apache.org3E

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5