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Fencer Intel
high 8.8

CVE-2024-42323 json

Apache HertzBeat: RCE by snakeYaml deser load malicious xml

published 2y ago modified 4mo ago also EUVD-2024-39551

cvss
8.8
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
8.3%
EPSS 8.3% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

SnakeYaml Deser Load Malicious xml rce vulnerability in Apache HertzBeat (incubating).

This vulnerability can only be exploited by authorized attackers. This issue affects Apache HertzBeat (incubating): before 1.6.0.

Users are recommended to upgrade to version 1.6.0, which fixes the issue.

Patch / fix

  • Apache Software Foundation Apache HertzBeat 1.6.0
  • apache hertzbeat 1.6.0

Is CVE-2024-42323 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
total
Assessed
2y ago

Exploit prediction

8.32% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-11).

CVSS scores

assigned by version score vector
CISA ADP 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CNA 3.1 8.8 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

  • Apache Software Foundation Apache HertzBeat
  • apache hertzbeat

Classification

Weakness
  • CWE-502 Deserialization of Untrusted Data

References

Sources

Fencer Intel 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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.