HOMEVULNERABILITIESCVE-2024-34392
CRITICAL

CVE-2024-34392

CWE-843Published: May 2, 2024· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

libxmljs is vulnerable to a type confusion vulnerability when parsing a specially crafted XML while invoking the namespaces() function (which invokes _wrap__xmlNode_nsDef_get()) on a grand-child of a node that refers to an entity. This vulnerability can lead to denial of service and remote code execution.

NVD Source

Technical Analysis

CVE-2024-34392 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

libxmljs_project1 product(s)
libxmljs
Source: NVD CPE · 1 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

ADVISORYhttps://research.jfrog.com/vulnerabilities/libxmljs-namespaces-type-confusion-rce-jfsa-2024-001034096/
ADVISORYhttps://research.jfrog.com/vulnerabilities/libxmljs-namespaces-type-confusion-rce-jfsa-2024-001034096/

All References (4)

→
https://github.com/libxmljs/libxmljs/issues/646Exploit · Issue Tracking
→
https://research.jfrog.com/vulnerabilities/libxmljs-namespaces-type-confusion-rce-jfsa-2024-001034096/Exploit · Third Party Advisory
→
https://github.com/libxmljs/libxmljs/issues/646Exploit · Issue Tracking
→
https://research.jfrog.com/vulnerabilities/libxmljs-namespaces-type-confusion-rce-jfsa-2024-001034096/Exploit · Third Party Advisory

Quick Facts

CVE IDCVE-2024-34392
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-843
CISA KEVNo
Affected1 vendor(s)
PublishedMay 2, 2024

Related CVEs (CWE-843)

CVE-2021-33970
10.0
CVE-2010-2299
10.0
CVE-2024-7824
9.8
CVE-2023-42464
9.8
CVE-2023-43154
9.8
CVE-2019-9791
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2024-34392 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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