CVE-2023-31465

9.8

CVSS
Critical

PUBLISHED

An issue was discovered in FSMLabs TimeKeeper 8.0.17 through 8.0.28. By intercepting requests from various timekeeper streams, it is possible to...

Exploited in the wild Remote Low complexity No user interaction

Vendor: FSMLabs
Product: TimeKeeper
Published: Jul 26, 2023
EPSS: —

Automate this intelligence with the Pro API

Everything on this page — CVSS, EPSS, exploit status, PoCs, scanner integrations, mentions, tags, and immediate honeypot sensor data — is available programmatically for VM, SOC, and CTI workflows.

Learn about Pro

Description

An issue was discovered in FSMLabs TimeKeeper 8.0.17 through 8.0.28. By intercepting requests from various timekeeper streams, it is possible to find the getsamplebacklog call. Some query parameters are passed directly in the URL and named arg[x], with x an integer starting from 1; it is possible to modify arg[2] to insert Bash code that will be executed directly by the server.

nuclei_scanner

CVSS scores

CVSS v3.1 9.8 Critical

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

Exploitation status

Exploited in the wild

Recorded 2025-07-07 00:00:00 UTC · Source

References

Known exploited vulnerability sources

Catalogues that list this CVE as a known exploited vulnerability.

Source	Added
The Shadowserver (via CIRCL) First	2025-07-07 00:00 UTC

Scanner integrations

Scanner	Reference	Detected
Nuclei	https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-31465.yaml	Apr 25, 2025

Vulnerability detail