CVE-2020-8143
moderate-risk
Published 2020-04-03
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.
Do I need to act?
~
6.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
6
CVSS 6.1/10
Medium
NETWORK
/ LOW complexity
Affected Products (1)
Affected Vendors
References (4)
Vendor Advisory
https://www.revive-adserver.com/security/revive-sa-2020-002/
Vendor Advisory
https://www.revive-adserver.com/security/revive-sa-2020-002/
37
/ 100
moderate-risk
Severity
23/34 · High
Exploitability
9/34 · Low
Exposure
5/34 · Minimal