Vulnerability · Published Dec 31, 2025 · Assigned by VulnCheck
CVE-2021-47725STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter
Medium 5.4
In plain English
A medium-severity cross-site scripting in STVS ProVision from STVS SA. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 87.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
STVS ProVision 5.9.10 contains a cross-site scripting vulnerability in the 'files' POST parameter that allows authenticated attackers to inject arbitrary HTML code. Attackers can exploit the unvalidated input to execute malicious scripts within a user's browser session in the context of the affected site.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| STVS SA | STVS ProVision | 5.9.105.9.95.9.75.9.15.9.05.8.65.75.6 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
References
- Zero Science Lab Disclosure (ZSL-2021-5624) third-party-advisory
- Packet Storm Security Exploit Entry exploit
- CXSecurity Vulnerability Listing third-party-advisory
- IBM X-Force Vulnerability Exchange vdb-entry
- Vendor Homepage product
- VulnCheck Advisory: STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter third-party-advisory