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CVE-2021-47725— STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter

Quick assessment

Affected
STVS SA STVS ProVision
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

STVS ProVision是美国STVS公司的一款先进视频管理系统。 STVS ProVision 5.9.10版本存在跨站脚本漏洞，该漏洞源于对files POST参数输入验证不足，可能导致经过身份验证的攻击者注入任意HTML代码。

CVSS 5.4 · Medium EPSS 0.19% · P9

Affected Version Matrix 9

VendorProduct Version RangeStatus
STVS SA STVS ProVision 5.9.10 affected
5.9.9 affected
5.9.7 affected
5.9.1 affected
5.9.0 affected
5.8.6 affected
5.7 affected
5.6 affected
… +1 more rows
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I. Basic Information for CVE-2021-47725

Vulnerability Information
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Vulnerability Title
STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
STVS ProVision 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
STVS ProVision是美国STVS公司的一款先进视频管理系统。 STVS ProVision 5.9.10版本存在跨站脚本漏洞，该漏洞源于对files POST参数输入验证不足，可能导致经过身份验证的攻击者注入任意HTML代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
STVS SA STVS ProVision 5.9.10 -

II. Public POCs for CVE-2021-47725

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III. Intelligence Information for CVE-2021-47725

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Vendor Advisories for CVE-2021-47725 (3)

Exploits & Public PoCs for CVE-2021-47725 (2)

Other References for CVE-2021-47725 (1)

IV. Related Vulnerabilities

Same product: STVS ProVision
Same vendor: STVS SA
Same weakness: CWE-79

V. Comments for CVE-2021-47725

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