Bug 620743 (CVE-2010-2795)

Summary: CVE-2010-2795 php-pear-CAS: authenticated session hijack by providing new well formed ticket (PHPCAS-61)
Product: [Other] Security Response Reporter: Jan Lieskovsky <jlieskov>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: fedora, gwync
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-08-22 15:37:20 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 620753, 620759, 620772    
Bug Blocks:    

Description Jan Lieskovsky 2010-08-03 11:51:31 UTC
S├ębastien PORTEFAIX reported:
  [1] https://issues.jasig.org/browse/PHPCAS-61

a deficiency in the way Central Authentication Service (CAS) client library
processed service tickets (the submitted service ticket was used to rename
the http session before it was validated). A remote attacker, intercepting
the communication, could use this flaw to hijack any authenticated user session.

Upstream patch:
  [2] https://developer.jasig.org/source/changelog/jasigsvn/cas-clients/phpcas/trunk/source?cs=20822

Comment 1 Jan Lieskovsky 2010-08-03 11:53:41 UTC
This issue affects the versions of the php-pear-CAS package, as shipped
with Fedora release of 12 and 13.

Please fix.

Comment 3 Jan Lieskovsky 2010-08-03 12:32:42 UTC
This issue affects the versions of glpi package, as shipped 
with Fedora release of 12 and 13.

Please fix.

Comment 6 Jan Lieskovsky 2010-08-03 12:52:31 UTC
This issue affects the versions of the moodle package, as shipped
with Fedora release of 12 and 13.

This issue affects the versions of the moodle package, as shipped
within EPEL-4 and EPEL-5 repositories.

Please fix.

Comment 7 Jan Lieskovsky 2010-08-03 13:11:11 UTC
Created php-pear-CAS tracking bugs for this issue

Affects: fedora-all [bug 620753]

Comment 8 Jan Lieskovsky 2010-08-03 13:11:14 UTC
Created glpi tracking bugs for this issue

Affects: fedora-all [bug 620759]

Comment 9 Jan Lieskovsky 2010-08-03 13:11:21 UTC
Created moodle tracking bugs for this issue

Affects: fedora-all [bug 620772]