by Kastro
Paper/Archive/CVE-2024-34391

CVE-2024-34391

libxmljs_project libxmljs — libxmljs attrs type confusion RCE

EPSS 1%public exploitCVSS 9.8
critical.is priorityof 100
53
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 66.0.660 × 2013.2Exploit: SSVC poc+1010.0SSVC exploitation: poc+100.0
Description · from the CVE record

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).

Affected

ProductAffectedFixed inSource
libxmljs≤ 1.0.11–CNA
libxmljs≤ 1.0.11–CISA-ADP

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
JFROG (CNA)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: poc · Automatable: no · Technical impact: total

References

refresearch.jfrog.com/vulnerabilities/libxmljs-attrs-type-confusion-rce-jfsa-2024-001033988refgithub.com/libxmljs/libxmljs/issues/645