Multiple Reflected cross-site scripting (XSS)

More information

Multiple Reflected cross-site scripting (XSS) vulnerabilities exists in the F-Secure Policy Manager due to an unvalidated parameter in the endpoint a remote attacker can provide a malicious input to trigger a XSS vulnerability.

This issue was reported to WithSecure through the Vulnerability Reward Program. No known exploit or attack has been seen in the wild.

NOTE: We have applied for, but not yet received a CVE identifier for this Advisory. We will update the advisory page once we have obtained the CVE number.


WithSecure would like to thank following person for bringing this issue to our attention.

Kevin Joensen


  • Fixed
  • Risk level

  • Medium
  • Action required

  • User action is required. The Administrator of the system should download the Hotfix and deploy it to the F-Secure Policy Manager. Hotfix 5 published to fix this vulnerability. Download and instructions on: Please note : Hotfix5 also contains all the fixes contained in the previously published Hotfix3 and Hotfix4.
  • Affected products

  • F-Secure Policy Manager for Windows F-Secure Policy Manager for Linux Please note : F-Secure Policy Manager Proxy is not affected by this vulnerability
  • Platforms

  • All supported platforms for the affected products
  • Date issued

  • 2023-01-09