STVS ProVision 5.9.10 Authenticated Reflected Cross-Site Scripting via Files Parameter
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.
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
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2021-5624.php
- https://packetstormsecurity.com/files/161158/STVS-ProVision-5.9.10-Cross-Site-Scripting.html
- https://cxsecurity.com/issue/WLB-2021010188
- https://exchange.xforce.ibmcloud.com/vulnerabilities/195723
- https://stvs.com/
- https://www.vulncheck.com/advisories/stvs-provision-authenticated-reflected-cross-site-scripting-via-files-parameter
Affected Vendor
STVS SA
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