Threats tagged 'ghsa-x34r-63hx-w57f'

Langroid versions up to 0.59.31 contain a vulnerability in the TableChatAgent component where a Web Application Firewall (WAF) bypass allows remote code execution (RCE). The vulnerability arises because the WAF does not properly block dangerous inputs due to a function returning False instead of raising an error, combined with unrestricted access to dangerous Python dunder attributes. This enables attackers to chain DataFrame methods to leak the eval builtin and execute arbitrary code. A proof-of-concept demonstrates executing shell commands via the pandas_eval tool. No patch or official fix is currently documented.