CVE-2024-6038 | BDVDB-2026-240979 Detail

Description#

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the latest version of gaizhenbiao/chuanhuchatgpt. The vulnerability is located in the filter_history function within the utils.py module. This function takes a user-provided keyword and attempts to match it against chat history filenames using a regular expression search. Due to the lack of sanitization or validation of the keyword parameter, an attacker can inject a specially crafted regular expression, leading to a denial of service condition. This can cause severe degradation of service performance and potential system unavailability.

Impact#

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Exploit#

History#

1. Version 12024-06-27Record published in the CVE List.
2. Version 22025-10-15Most recent update recorded in the CVE List.