Konstantin Dyakoff

**Name of the Vulnerable Software and Affected Versions** Geeklog versions 1.3.9 through 1.3.9 before 1.3.9sr5 Geeklog versions 1.3.11 through 1.3.11 before 1.3.11sr5 Geeklog versions 1.4.x through 1.4.0 before 1.4.0sr2 **Description** The issue is related to an unspecified vulnerability in the session handling, which allows attackers to gain privileges as arbitrary users via unknown vectors. **Recommendations** For Geeklog versions 1.3.9 through 1.3.9 before 1.3.9sr5, update to version 1.3.9sr5 or later. For Geeklog versions 1.3.11 through 1.3.11 before 1.3.11sr5, update to version 1.3.11sr5 or later. For Geeklog versions 1.4.x through 1.4.0 before 1.4.0sr2, update to version 1.4.0sr2 or later.