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CVE-2024-46242

Date: January 6, 2025

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.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2024-46242
https://gist.github.com/salvatore-abello/4f01f3fa54672febc0a492a11a26592c
http://ctfd.com
https://www.mend.io/vulnerability-database/CVE-2024-46242

Severity Score

Weakness Type (CWE)

Inefficient Regular Expression Complexity

CWE-1333

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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