CVE-2021-47723 - CVE House
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Status published Medium CVE-2021-47723

STVS ProVision Cross-Site Request Forgery (Add Admin)

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • LiquidWorm as Gjoko Krstic of Zero Science Lab

References

More from STVS SA

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CVE-2021-47725
STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter
Medium 4.8
CVE-2021-47724
STVS ProVision Authenticated File Disclosure via archive.rb
High 7.1

Affected Vendor

Affected Software

STVS ProVision
Vulnerable Versions:
5.9.10 (build 2885-3a8219a)

Timeline

Official Publish: December 9th, 2025
Last Modified: April 7th, 2026
Added to House: July 21st, 2026

CVSS Vectors

Weaknesses (CWE)

CWE-352

MITRE ATT&CK TTPs

T1566.002 Spearphishing Link
Initial Access
T1204.001 Malicious Link
Execution
T1098 Account Manipulation
Persistence
T1565.001 Stored Data Manipulation
Impact