{"id":"CVE-2024-34391","aliases":["EUVD-2024-1447","GHSA-6433-x5p4-8jc7"],"status":"published","title":"libxmljs attrs type confusion RCE","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01112,"percentile":0.66399,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-843"],"published":"2024-05-02T18:54:29Z","modified":"2026-10-28T02:30:34Z","affected":[{"source":"ghsa","ecosystem":"npm","package":"libxmljs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.0.11"}]}]},{"source":"osv","ecosystem":"npm","package":"libxmljs","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"1.0.11"}]}]}],"products":[{"vendor":"libxmljs_project","product":"libxmljs"}],"references":[{"url":"https://research.jfrog.com/vulnerabilities/libxmljs-attrs-type-confusion-rce-jfsa-2024-001033988/","tags":["x_transferred","Exploit","Third Party Advisory","web"]},{"url":"https://github.com/libxmljs/libxmljs/issues/645","tags":["x_transferred","Exploit","Issue Tracking","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-34391","tags":["advisory"]},{"url":"https://research.jfrog.com/vulnerabilities/libxmljs-attrs-type-confusion-rce-jfsa-2024-001033988","tags":["web"]},{"url":"https://github.com/advisories/GHSA-6433-x5p4-8jc7"},{"url":"https://www.npmjs.com","tags":["web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/34xxx/CVE-2024-34391.json","tags":["advisory"]},{"url":"https://github.com/libxmljs/libxmljs","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2024-34391","title":"libxmljs attrs type confusion RCE","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","status":"published","published":"2024-05-02T18:54:29.635Z","modified":"2024-11-25T12:55:10.548Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-843","CWE-843"],"updated_at":"2026-11-02T14:34:23.516065Z"}],"euvd":[{"id":"EUVD-2024-1447","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","status":"published","published":"2024-05-02T18:54:29Z","modified":"2024-11-25T12:55:10Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:04:49.212921Z"}],"ghsa":[{"id":"GHSA-6433-x5p4-8jc7","title":"libxmljs vulnerable to type confusion when parsing specially crafted XML","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of `attrs()` that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","status":"published","published":"2024-05-02T21:30:29Z","modified":"2024-11-25T19:27:36Z","cvss":[{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:38:23.575854Z"}],"nvd":[{"id":"CVE-2024-34391","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","status":"published","published":"2024-05-02T19:15:06.177Z","modified":"2026-06-17T07:33:18.233Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T14:09:56.122111Z"}],"osv":[{"id":"CVE-2024-34391","title":"libxmljs attrs type confusion RCE","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of attrs() that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","status":"published","published":"2024-05-02T18:54:29.635Z","modified":"2026-10-28T02:30:34.438468627Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T15:44:40.391953Z"},{"id":"GHSA-6433-x5p4-8jc7","title":"libxmljs vulnerable to type confusion when parsing specially crafted XML","description":"libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking a function on the result of `attrs()` that was called on a parsed node. This vulnerability might lead to denial of service (on both 32-bit systems and 64-bit systems), data leak, infinite loop and remote code execution (on 32-bit systems with the XML_PARSE_HUGE flag enabled).","status":"published","published":"2024-05-02T21:30:29Z","modified":"2024-11-25T19:27:36Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"},{"version":"4.0","score":9.2,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"critical"}],"cwes":["CWE-843"],"updated_at":"2026-11-02T15:46:39.266402Z"}]}}