CVE-2025-52667: XSS
Published Nov 20, 2025
·Updated
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.
Affected Software
3 affected components
Revive Adserver<=6.0.1
revive-adserver Revive Adserver<=5.5.2
revive-adserver Revive Adserver>=6.0.0<=6.0.1
Event History
Nov 20, 2025
CVE Published
via MITRE·07:10 PM
Data Sourced
via MITRE·07:10 PM
DescriptionSeverity
Data Sourced
via NVD·08:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-52667?
The severity of CVE-2025-52667 is considered critical due to its potential for stored XSS attacks.
2
How do I fix CVE-2025-52667?
To fix CVE-2025-52667, ensure that the JSON Content-Type header is correctly set in your Revive Adserver implementation.
3
Who is affected by CVE-2025-52667?
CVE-2025-52667 affects logged in manager users of Revive Adserver versions 6.0.1 and 5.5.2 and earlier.
4
What type of vulnerability is CVE-2025-52667?
CVE-2025-52667 is classified as a stored Cross-Site Scripting (XSS) vulnerability.
5
Can CVE-2025-52667 be exploited remotely?
Yes, CVE-2025-52667 can be exploited remotely by attackers who gain access to the application as a logged in manager user.