What is CVE-2021-33331?

CVE-2021-33331 is a medium-severity vulnerability in Liferay Digital Experience Platform, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2021-08-03.

How severe is CVE-2021-33331?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Liferay Digital Experience Platform

CVE-2021-33331

Open redirect vulnerability in the Notifications module in Liferay Portal 7.0.0 through 7.3.1, and Liferay DXP 7.0 before fix pack 94, 7.1 before fix pack 19 and 7.2 before fix pack 8, allows remote attackers to redirect users to arbitrary external URLs via the 'redirect' parameter.

Vulnerability class: Open Redirect

EPSS: 0.010 (58.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Liferay Digital_experience_platform — versions 7.0, 7.1, 7.2
Liferay Liferay_portal
N/a — versions n/a

Weakness classification (CWE)

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

References

cve@mitre.org (x_refsource_CONFIRM, Release Notes, Vendor Advisory)
cve@mitre.org (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2021-33331?: CVE-2021-33331 is a medium-severity vulnerability in Liferay Digital Experience Platform, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2021-08-03.
How severe is CVE-2021-33331?: Medium severity. CVSS v3 base score is 6.1 out of 10.