CVE-2024-41655
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.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.77% probability · 53th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-624, CWE-1333
- Source
- security-advisories@github.com
References
- https://github.com/danocmx/node-tf2-item-format/commit/5cffcc16a9261d6a937bda72bfe6830e02e31eec
- https://github.com/danocmx/node-tf2-item-format/releases/tag/v5.9.14
- https://github.com/danocmx/node-tf2-item-format/security/advisories/GHSA-8h55-q5qq-p685
- https://github.com/danocmx/node-tf2-item-format/commit/5cffcc16a9261d6a937bda72bfe6830e02e31eec
- https://github.com/danocmx/node-tf2-item-format/releases/tag/v5.9.14
- https://github.com/danocmx/node-tf2-item-format/security/advisories/GHSA-8h55-q5qq-p685
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.