F Secure Policy Manager
CVE-2023-43763
MEDIUM
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Lifecycle Timeline
1DescriptionNVD
Certain WithSecure products allow XSS via an unvalidated parameter in the endpoint. This affects WithSecure Policy Manager 15 on Windows and Linux.
AnalysisAI
Certain WithSecure products allow XSS via an unvalidated parameter in the endpoint. Rated medium severity (CVSS 6.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.
Technical ContextAI
This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. Certain WithSecure products allow XSS via an unvalidated parameter in the endpoint. This affects WithSecure Policy Manager 15 on Windows and Linux. Affected products include: Withsecure F-Secure Policy Manager.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.
More in F Secure Policy Manager
View allCertain WithSecure products allow Unauthenticated Remote Code Execution via the web server (backend). Rated critical sev
Arbitrary file write in F-Secure Policy Manager through 2022-08-10 allows unauthenticated users to write the file with t
Reflected cross-site scripting (XSS) vulnerabilities in WithSecure through 2022-08-10) exists within the F-Secure Policy
Same weakness CWE-79 – Cross-site Scripting (XSS)
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External POC / Exploit Code
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