CVE-2024-10624

Description

A Regular Expression Denial of Service (ReDoS) vulnerability exists in the gradio-app/gradio repository, affecting the gr.Datetime component. The affected version is git commit 98cbcae. The vulnerability arises from the use of a regular expression `^(?:\s*now\s*(?:-\s*(\d+)\s*([dmhs]))?)?\s*$` to process user input. In Python's default regex engine, this regular expression can take polynomial time to match certain crafted inputs. An attacker can exploit this by sending a crafted HTTP request, causing the gradio process to consume 100% CPU and potentially leading to a Denial of Service (DoS) condition on the server.

Reserved 2024-10-31 | Published 2025-03-20 | Updated 2025-03-20 | Assigner @huntr_ai

Problem types

CWE-400 Uncontrolled Resource Consumption

Product status

Any version
affected

References

huntr.com/bounties/e8d0b248-8feb-4c23-9ef9-be4d1e868374

cve.org (CVE-2024-10624)

nvd.nist.gov (CVE-2024-10624)

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