CVE-2023-25826

Remote Code Execution in OpenTSDB

CVSS 9.8 CRITICALEPSS 35.6%CWE-78

Due to insufficient validation of parameters passed to the legacy HTTP query API, it is possible to inject crafted OS commands into multiple parameters and execute malicious code on the OpenTSDB host system. This exploit exists due to an incomplete fix that was made when this vulnerability was previously disclosed as CVE-2020-35476. Regex validation that was implemented to restrict allowed input to the query API does not work as intended, allowing crafted commands to bypass validation.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

OpenTSDB · OpenTSDB

public PoCs found — 1

cve_referencepacketstormsecurity.com/files/174570/OpenTSDB-2.4.1-Unauthenticated-Command-Injection.htmlunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/174570/OpenTSDB-2.4.1-Unauthenticated-Command-Injection.html https://github.com/OpenTSDB/opentsdb/pull/2275 https://www.synopsys.com/blogs/software-security/opentsdb/