CVE-2022-39337 — Hertzbeat is an open source, real-time monitoring system with custom-monitoring,

Hertzbeat is an open source, real-time monitoring system with custom-monitoring, high performance cluster, prometheus-like and agentless. Hertzbeat versions 1.20 and prior have a permission bypass vulnerability. System authentication can be bypassed and invoke interfaces without

01What is this vulnerability?

Hertzbeat is an open source, real-time monitoring system with custom-monitoring, high performance cluster, prometheus-like and agentless. Hertzbeat versions 1.20 and prior have a permission bypass vulnerability. System authentication can be bypassed and invoke interfaces without authorization. Version 1.2.1 contains a patch for this issue.

02Affected products

Vendor	Product	Versions
dromara	hertzbeat	<= 1.2.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-12-22T15:06:04.941Z
• Last modified: 2024-08-03T12:00:44.134Z

09References

• github.com — https://github.com/dromara/hertzbeat/security/advisories/GHSA-434f-f5cw-3rj6
• github.com — https://github.com/dromara/hertzbeat/issues/377
• github.com — https://github.com/dromara/hertzbeat/pull/382
• github.com — https://github.com/dromara/hertzbeat/commit/ac5970c6ceb64fafe237fc895243df5f21e4…