Vulnerability Monitor

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CVE-2021-33338

The Layout module in Liferay Portal 7.1.0 through 7.3.2, and Liferay DXP 7.1 before fix pack 19, and 7.2 before fix pack 6, exposes the CSRF token in URLs, which allows man-in-the-middle attackers to obtain the token and conduct Cross-Site Request Forgery (CSRF) attacks via the p_auth parameter.

Published

2021-08-04T14:15:08.347

Last Modified

2025-05-13T18:17:51.450

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:H/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: HIGH
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

4.9

Impact Score

6.4

Weaknesses

Type: Primary
CWE-352

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.1	Yes
Application	liferay	digital_experience_platform	7.2	Yes
Application	liferay	digital_experience_platform	7.2	Yes
Application	liferay	digital_experience_platform	7.2	Yes
Application	liferay	digital_experience_platform	7.2	Yes
Application	liferay	digital_experience_platform	7.2	Yes
Application	liferay	digital_experience_platform	7.2	Yes
Application	liferay	liferay_portal	≤ 7.3.2	Yes

References

https://issues.liferay.com/browse/LPE-17030 Issue Tracking, Vendor Advisory ([email protected])
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120748276 Vendor Advisory ([email protected])
https://issues.liferay.com/browse/LPE-17030 Issue Tracking, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120748276 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)