Description
Revive Adserver before 5.1.0 is vulnerable to a reflected cross-site scripting (XSS) vulnerability via the publicly accessible afr.php delivery script. While this issue was previously addressed in modern browsers as CVE-2020-8115, some older browsers (e.g., IE10) that do not automatically URL encode parameters were still vulnerable.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | https://github.com/revive-adserver/revive-adserver | Fixed in 5.1.0 | — |
References
- https://www.revive-adserver.com/security/revive-sa-2021-001/
- https://hackerone.com/reports/986365
- https://github.com/revive-adserver/revive-adserver/commit/00fdb8d0e
- https://github.com/revive-adserver/revive-adserver/commit/1dbcf7d50
- 20210122 [REVIVE-SA-2021-001] Revive Adserver Vulnerabilities mailing-list
- http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html