STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter
Priority MEDIUM 55CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00217 12th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-47725
- 2026-10-03 Alias added: GHSA-x8v6-6vmg-p732
References
Exploit 1
Other 1
More STVS SA vulnerabilities
- TI-2021-22341 STVS ProVision Authenticated File Disclosure via archive.rb CVSS 4.0HIGH 7.1
- TI-2021-22340 STVS ProVision Cross-Site Request Forgery (Add Admin) CVSS 4.0MEDIUM 6.9
Sources
- CVE-2021-47725 · CVE Program
- CVE-2021-47725 · NVD
- FIRST EPSS
- GHSA-x8v6-6vmg-p732 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences