CVE-2022-28980

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-09-22 · updated 2026-07-09
Weakness: CWE-79

Description

Multiple cross-site scripting (XSS) vulnerabilities in Liferay Portal v7.4.3.4 and Liferay DXP v7.4 GA allows attackers to execute arbitrary web scripts or HTML via parameters with the filter_ prefix.

Affected products

Liferay DXP: 7.4-ga
Liferay Portal: before 7.4.3.5 — fixed in 7.4.3.5

How to fix

Upgrade to a fixed version: Liferay Portal 7.4.3.5. Check the vendor advisory for mitigations.

References

https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-28980-reflected-xss-with-filter_%2A-parameters-in-applied-fragment-filters
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-28980-reflected-xss-with-filter_%2A-parameters-in-applied-fragment-filters

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