What is CVE-2019-5433?

CVE-2019-5433 is a medium-severity vulnerability in Revive-Adserver Revive Adserver, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.4/10. Published 2019-05-06.

How severe is CVE-2019-5433?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Open Redirect in Revive-Adserver Revive Adserver

CVE-2019-5433

A user having access to the UI of a Revive Adserver instance could be tricked into clicking on a specifically crafted admin account-switch.php URL that would eventually lead them to another (unsafe) domain, potentially used for stealing credentials or other phishing attacks. This vulnerability was addressed in version 4.2.0.

Vulnerability class: Open Redirect

EPSS: 0.017 (74.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

Affected products

Revive-adserver Revive_adserver
N/a Revive Adserver — versions Fixed version v4.2.0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

support@hackerone.com (Patch, x_refsource_MISC, Vendor Advisory)
support@hackerone.com (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-5433?: CVE-2019-5433 is a medium-severity vulnerability in Revive-Adserver Revive Adserver, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 5.4/10. Published 2019-05-06.
How severe is CVE-2019-5433?: Medium severity. CVSS v3 base score is 5.4 out of 10.