CVE-2024-41655

TF2 Item Format Regular Expression Denial of Service vulnerability

State: Published
Severity: 7.5 High
Published: Jul 23, 2024
Updated: Aug 2, 2024
Reserved: Jul 18, 2024

Description

TF2 Item Format helps users format TF2 items to the community standards. Versions of `tf2-item-format` since at least `4.2.6` and prior to `5.9.14` are vulnerable to a Regular Expression Denial of Service (ReDoS) attack when parsing crafted user input. This vulnerability can be exploited by an attacker to perform DoS attacks on any service that uses any `tf2-item-format` to parse user input. Version `5.9.14` contains a fix for the issue.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-624 Executable Regular Expression Error
CWE-1333 Inefficient Regular Expression Complexity

Affected Products

Product	Versions
node-tf2-item-formatdanocmx	>= 4.2.6, < 5.9.14Affected

References

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