CVE-2024-46242

HIGH

CTFd 3.7.3 - Regular Expression Denial of Service via Email Validation

Title source: llm
STIX 2.1

Description

An issue in the validate_email function in CTFd/utils/validators/__init__.py of CTFd 3.7.3 allows attackers to cause a Regular expression Denial of Service (ReDoS) via supplying a crafted string as e-mail address during registration.

References (2)

Core 2

Scores

CVSS v3 7.5
EPSS 0.0071
EPSS Percentile 48.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-1333
Status published
Published Jan 07, 2025
Tracked Since Feb 18, 2026