Vulnerability · Published Apr 3, 2020 · Assigned by hackerone

CVE-2020-8143

Medium 6.1

In plain English

A medium-severity open redirect in https://github.com/revive-adserver/revive-adserver. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 70.4% (higher than 99.4% of all known vulnerabilities).

Severity (CVSS NVD)6.1Medium

Exploit odds (30 days)70.4%top 0.6% of all CVEs

Exploited in the wildNo reportsnot in CISA KEV

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
n/a	https://github.com/revive-adserver/revive-adserver	Fixed in >= 5.0.5

Weakness: CWE-601

References

https://hackerone.com/reports/794144 x_refsource_MISC
https://www.revive-adserver.com/security/revive-sa-2020-002/ x_refsource_MISC