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Fencer Vulns
high 8.1

CVE-2024-34345 json

@cyclonedx/cyclonedx-library Improper Restriction of XML External Entity Reference vulnerability

published 2024-05-08 2 y ago modified 2026-09-10 1 mo ago also GHSA-38gf-rh2w-gmj7 , EUVD-2024-1382

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.9%
EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits
0
none known

Summary

The CycloneDX JavaScript library contains the core functionality of OWASP CycloneDX for JavaScript. In 6.7.0, XML External entity injections were possible, when running the provided XML Validator on arbitrary input. This issue was fixed in version 6.7.1.

Patch / fix

  • npm @cyclonedx/cyclonedx-library 6.7.1

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
2 y ago

Exploit prediction

0.92% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub 3.1 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
npm @cyclonedx/cyclonedx-library
>=6.7.0, <6.7.1
6.7.1

Affected products

  • CycloneDX cyclonedx-javascript-library

Classification

Weakness
  • CWE-611 Improper Restriction of XML External Entity Reference

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.