{"id":"CVE-2024-41655","aliases":["EUVD-2024-2298","GHSA-8h55-q5qq-p685"],"status":"published","title":"TF2 Item Format Regular Expression Denial of Service vulnerability","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00766,"percentile":0.55951,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1333","CWE-624"],"published":"2024-07-23T14:10:45Z","modified":"2026-10-28T02:30:33Z","fixes":[{"ecosystem":"npm","package":"tf2-item-format","fixed_in":["5.9.14"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"npm","package":"tf2-item-format","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.6"},{"last_affected":"5.9.13"},{"fixed":"5.9.14"}]}]},{"source":"osv","ecosystem":"npm","package":"tf2-item-format","ranges":[{"type":"SEMVER","events":[{"introduced":"4.2.6"},{"fixed":"5.9.14"}]}]}],"products":[{"vendor":"danocmx","product":"node-tf2-item-format"}],"references":[{"url":"https://github.com/danocmx/node-tf2-item-format/security/advisories/GHSA-8h55-q5qq-p685","tags":["x_refsource_CONFIRM","x_transferred","advisory","web"]},{"url":"https://github.com/danocmx/node-tf2-item-format/commit/5cffcc16a9261d6a937bda72bfe6830e02e31eec","tags":["x_refsource_MISC","x_transferred","fix","web"]},{"url":"https://github.com/danocmx/node-tf2-item-format/releases/tag/v5.9.14","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-41655","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-8h55-q5qq-p685"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/41xxx/CVE-2024-41655.json","tags":["advisory"]},{"url":"https://github.com/danocmx/node-tf2-item-format","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-41655","title":"TF2 Item Format Regular Expression Denial of Service vulnerability","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.","status":"published","published":"2024-07-23T14:49:34.078Z","modified":"2024-08-02T04:46:52.666Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-624","CWE-1333"],"updated_at":"2026-11-02T14:34:03.661584Z"}],"euvd":[{"id":"EUVD-2024-2298","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.","status":"published","published":"2024-07-23T14:49:34Z","modified":"2024-08-02T04:46:52Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T03:50:16.930013Z"}],"ghsa":[{"id":"GHSA-8h55-q5qq-p685","title":"(ReDoS) Regular Expression Denial of Service in tf2-item-format","description":"## Summary\n\nVersions of `tf2-item-format` since at least `4.2.6` are vulnerable to a Regular Expression Denial of Service (ReDoS) attack when parsing crafted user input. \n\n## Tested Versions\n\n- `5.9.13`\n- `5.8.10`\n- `5.7.0`\n- `5.6.17`\n- `4.3.5`\n- `4.2.6`\n\n### v5\nUpgrade package to `^5.9.14`\n\n### v4\nNo patch exists. Please consult the [v4 to v5 migration guide](https://github.com/danocmx/node-tf2-item-format?tab=readme-ov-file#migrating-from-v4-to-v5) to upgrade to v5.\n\nIf upgrading to v5 is not possible, fork the module repository and implement the fix detailed below.\n\n## Impact\n\nThis vulnerability can be exploited by an attacker to perform DoS attacks on any service that uses any `tf2-item-format` to parse user input.","status":"published","published":"2024-07-23T14:10:45Z","modified":"2024-08-02T05:06:33Z","cvss":[{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-624","CWE-1333"],"updated_at":"2026-11-02T14:37:57.422393Z"}],"nvd":[{"id":"CVE-2024-41655","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.","status":"published","published":"2024-07-23T15:15:05.207Z","modified":"2026-06-17T07:47:59.597Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-624","CWE-1333"],"updated_at":"2026-11-02T14:10:14.437386Z"}],"osv":[{"id":"CVE-2024-41655","title":"TF2 Item Format Regular Expression Denial of Service vulnerability","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.","status":"published","published":"2024-07-23T14:49:34.078Z","modified":"2026-10-28T02:30:33.601741611Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1333","CWE-624"],"updated_at":"2026-11-02T15:44:41.963899Z"},{"id":"GHSA-8h55-q5qq-p685","title":"(ReDoS) Regular Expression Denial of Service in tf2-item-format","description":"## Summary\n\nVersions of `tf2-item-format` since at least `4.2.6` are vulnerable to a Regular Expression Denial of Service (ReDoS) attack when parsing crafted user input. \n\n## Tested Versions\n\n- `5.9.13`\n- `5.8.10`\n- `5.7.0`\n- `5.6.17`\n- `4.3.5`\n- `4.2.6`\n\n### v5\nUpgrade package to `^5.9.14`\n\n### v4\nNo patch exists. Please consult the [v4 to v5 migration guide](https://github.com/danocmx/node-tf2-item-format?tab=readme-ov-file#migrating-from-v4-to-v5) to upgrade to v5.\n\nIf upgrading to v5 is not possible, fork the module repository and implement the fix detailed below.\n\n## Impact\n\nThis vulnerability can be exploited by an attacker to perform DoS attacks on any service that uses any `tf2-item-format` to parse user input.","status":"published","published":"2024-07-23T14:10:45Z","modified":"2026-09-10T03:50:16.399155788Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"4.0","score":8.7,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","level":"high"}],"cwes":["CWE-1333","CWE-624"],"updated_at":"2026-11-02T15:46:42.437513Z"}]}}