This vulnerability in TotalSuite TotalContest Lite involves deserialization of untrusted data, which can lead to object injection attacks. The affected versions include all releases up to and including 2.9.1. The CVSS 3.1 vector indicates the attack can be performed remotely with low complexity and requires low privileges but no user interaction. The impact includes limited confidentiality, integrity, and availability loss. No official patch or remediation guidance is provided in the available data.

Successful exploitation could allow an attacker with low privileges to inject malicious objects via deserialization, potentially leading to limited confidentiality, integrity, and availability impacts on the affected system. However, no known exploits in the wild have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no patch or official fix information is provided, users should monitor vendor communications for updates. Applying principle of least privilege and restricting access to the vulnerable application may reduce risk until a fix is available.