6.1

CVE-2021-22873

Exploit
Revive Adserver before 5.1.0 is vulnerable to open redirects via the `dest`, `oadest`, and/or `ct0` parameters of the lg.php and ck.php delivery scripts. Such open redirects had previously been available by design to allow third party ad servers to track such metrics when delivering ads. However, third party click tracking via redirects is not a viable option anymore, leading to such open redirect functionality being removed and reclassified as a vulnerability.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Revive-adserver ≫ Revive Adserver Version < 5.1.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 66.14% 0.992
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.1 2.8 2.7
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 5.8 8.6 4.9
AV:N/AC:M/Au:N/C:P/I:P/A:N
CWE-601 URL Redirection to Untrusted Site ('Open Redirect')

The web application accepts a user-controlled input that specifies a link to an external site, and uses that link in a redirect.

http://packetstormsecurity.com/files/161070/Revive-Adserver-5.0.5-Cross-Site-Scripting-Open-Redirect.html
Third Party Advisory
VDB Entry
http://seclists.org/fulldisclosure/2021/Jan/60
Third Party Advisory
Broken Link
Mailing List
https://www.revive-adserver.com/security/revive-sa-2021-001/
Vendor Advisory
https://github.com/revive-adserver/revive-adserver/issues/1068
Third Party Advisory
Issue Tracking
https://hackerone.com/reports/1081406
Third Party Advisory
Exploit