Vulnerability Description
Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php tag generation screen, leading to a persistent cross-site scripting (XSS) vulnerability.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Revive-Adserver | Revive Adserver | < 5.1.0 |
Related Weaknesses (CWE)
References
- http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-ScrThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2021/Jan/60Broken LinkMailing ListThird Party Advisory
- https://github.com/revive-adserver/revive-adserver/commit/62a2a0439PatchThird Party Advisory
- https://github.com/revive-adserver/revive-adserver/commit/89b88ce26PatchThird Party Advisory
- https://hackerone.com/reports/819362ExploitThird Party Advisory
- https://www.revive-adserver.com/security/revive-sa-2021-001/Vendor Advisory
- http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-ScrThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2021/Jan/60Broken LinkMailing ListThird Party Advisory
- https://github.com/revive-adserver/revive-adserver/commit/62a2a0439PatchThird Party Advisory
- https://github.com/revive-adserver/revive-adserver/commit/89b88ce26PatchThird Party Advisory
- https://hackerone.com/reports/819362ExploitThird Party Advisory
- https://www.revive-adserver.com/security/revive-sa-2021-001/Vendor Advisory
FAQ
What is CVE-2021-22871?
CVE-2021-22871 is a vulnerability with a CVSS score of 4.8 (MEDIUM). Revive Adserver before 5.1.0 permits any user with a manager account to store possibly malicious content in the URL website property, which is then displayed unsanitized in the affiliate-preview.php t...
How severe is CVE-2021-22871?
CVE-2021-22871 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-22871?
Check the references section above for vendor advisories and patch information. Affected products include: Revive-Adserver Revive Adserver.