Vulnerability · Published Oct 30, 2025 · Assigned by hackerone
CVE-2025-27208
Medium 6.3
In plain English
A medium-severity cross-site scripting in Revive Adserver from Revive. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities).
Official description
A reflected Cross-Site Scripting (XSS) vulnerability has been identified in Revive Adserver version 5.5.2. An attacker could trick a user with access to the user interface of a Revive Adserver instance into clicking on a specifically crafted URL and execute injected JavaScript code in the context of the victim's browser. The session cookie cannot be accessed, but a number of other operations could be performed. The vulnerability is present in the admin-search.php file and can be exploited via the compact parameter.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Revive | Revive Adserver | 5.5.2 – through 5.5.2 |
Weakness: CWE-79 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L