Vulnerability Description
An Open Redirect vulnerability was discovered in Revive Adserver version < 5.0.5 and reported by HackerOne user hoangn144. A remote attacker could trick logged-in users to open a specifically crafted link and have them redirected to any destination.The CSRF protection of the “/www/admin/*-modify.php” could be skipped if no meaningful parameter was sent. No action was performed, but the user was still redirected to the target page, specified via the “returnurl” GET parameter.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Revive-Adserver | Revive Adserver | < 5.0.5 |
Related Weaknesses (CWE)
References
- https://hackerone.com/reports/794144ExploitThird Party Advisory
- https://www.revive-adserver.com/security/revive-sa-2020-002/Vendor Advisory
- https://hackerone.com/reports/794144ExploitThird Party Advisory
- https://www.revive-adserver.com/security/revive-sa-2020-002/Vendor Advisory
FAQ
What is CVE-2020-8143?
CVE-2020-8143 is a vulnerability with a CVSS score of 6.1 (MEDIUM). An Open Redirect vulnerability was discovered in Revive Adserver version < 5.0.5 and reported by HackerOne user hoangn144. A remote attacker could trick logged-in users to open a specifically crafted ...
How severe is CVE-2020-8143?
CVE-2020-8143 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-8143?
Check the references section above for vendor advisories and patch information. Affected products include: Revive-Adserver Revive Adserver.