STVS ProVision Cross-Site Request Forgery (Add Admin)

Advisories

severity: high
date: December 9, 2025
Affecting: 5.9.10 (build 2885-3a8219a)
5.9.9 (build 2882-7c3b787)
5.9.7 (build 2871-a450938)
5.9.1 (build 2771-1bbed11)
5.9.0 (build 2701-6123026)
5.8.6 (build 2557-84726f7)
5.7
5.6
5.5
CVE: CVE-2021-47723
CWE: CWE-352 Cross-Site Request Forgery (CSRF)
CVSS: 7.1
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
References: ExploitDB-49482
STVS Vendor Homepage
Zero Science Lab Disclosure (ZSL-2021-5625)
Credit: LiquidWorm as Gjoko Krstic of Zero Science Lab
Description: STVS ProVision 5.9.10 contains a cross-site request forgery vulnerability that allows attackers to perform actions with administrative privileges by exploiting unvalidated HTTP requests. Attackers can visit malicious web sites to trigger the forge request, allowing them to create new admin users.