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3.5

CVE-2025-52667: Revive Adserver: Stored Cross-Site Scripting via Missing Header

CVE-2025-52667 · published 11 months ago
Summary

A security issue exists in Revive Adserver 6.0.1 and earlier, allowing an attacker to inject malicious code into the system. If a manager user is logged in, an attacker could exploit this to take control of the user's account. Update to a fixed version to prevent this risk.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
revive-adserver revive_adserver <= 5.5.2
>= 6.0.0, <= 6.0.1
cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*
Original advisory text
Missing JSON Content-Type header in a script in Revive Adserver 6.0.1 and 5.5.2 and earlier versions causes a stored XSS attack to be possible for a logged in manager user.
Missing JSON Content-Type header in a script in Revive Adserver 6.0.1 and 5.5.2 and earlier versions causes a stored XSS attack to be possible for a logged in manager user.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
3.5 Low
Exploitation
<1% chance of attack within 30 days
Type
CWE-79Cross-site Scripting (XSS)
Timeline
Published20 Nov 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
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