SB2019123137 - Deserialization of Untrusted Data in GONICUS GOsa
Published: December 31, 2019 Updated: August 8, 2020
Security Bulletin ID
SB2019123137
Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2019-14466)
The vulnerability allows a remote authenticated user to manipulate data.
The GOsa_Filter_Settings cookie in GONICUS GOsa 2.7.5.2 is vulnerable to PHP objection injection, which allows a remote authenticated attacker to perform file deletions (in the context of the user account that runs the web server) via a crafted cookie value, because unserialize is used to restore filter settings from a cookie.
Remediation
Install update from vendor's website.