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CVE-2024-10955

ReDoS (Regular Expression Denial of Service) in gaizhenbiao/chuanhuchatgpt PUBLISHED

Description (CNA)

A Regular Expression Denial of Service (ReDoS) vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern `r'<[^>]+>'` to parse user input. In Python's default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker can exploit this by uploading a malicious JSON payload, causing the server to consume 100% CPU for an extended period. This can lead to a Denial of Service (DoS) condition, potentially affecting the entire server.

Affected (CNA)

Vendor / productVersions
gaizhenbiao / gaizhenbiao/chuanhuchatgptaffected unspecified through latest

CWE

CWE-1333

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.