Description
phpCAS before 1.1.2 allows remote authenticated users to hijack sessions via a query string containing a crafted ticket value.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 5.0 | moodle | 1.8.13-3 | DSA-2172-1 |
Advisories 1
- DSA-2172-1 moodle - several Debian Security (DSA / DLA) · Mar 9, 2026
References
- DSA-2172 vendor-advisory
- ADV-2011-0456 vdb-entry
- 41240 third-party-advisory
- 40845 third-party-advisory
- FEDORA-2010-12258 vendor-advisory
- phpcas-tickets-session-hijacking(60894) vdb-entry
- https://issues.jasig.org/browse/PHPCAS-61
- ADV-2010-2909 vdb-entry
- https://wiki.jasig.org/display/CASC/phpCAS+ChangeLog
- ADV-2010-2261 vdb-entry
- 42149 third-party-advisory
- https://forge.indepnet.net/projects/glpi/repository/revisions/12601
- FEDORA-2010-12247 vendor-advisory
- 43427 third-party-advisory
- 42162 vdb-entry
- ADV-2010-2234 vdb-entry
- FEDORA-2010-16912 vendor-advisory
- FEDORA-2010-16905 vendor-advisory
- 42184 third-party-advisory