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CVE-2024-46242

Jan. 7, 2025, 9:15 p.m.

Tags

cve@mitre.org
CWE-1333
2025-01-07
CVE-2024-46242

CVSS Score

7.5 / 10

Product(s) Impacted

CTFd

  • 3.7.3

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.

Weaknesses

CWE-1333
Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.

CWE ID: 1333

Date

Published: Jan. 7, 2025, 4:15 p.m.

Last Modified: Jan. 7, 2025, 9:15 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cve@mitre.org

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

Base Score
7.5
Exploitability Score
3.9
Impact Score
3.6
Base Severity
HIGH
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

http://ctfd.com/ cve@mitre.org
https://gist.github.com/ cve@mitre.org