# Liferay Portal and Liferay DXP vulnerable to reflected cross-site scripting (XSS)

Advisory record · `GHSA-phjr-p9c5-hprx`

- **Identifiers:** `GHSA-phjr-p9c5-hprx` · `CVE-2025-62248`
- **State:** Confirmed
- **Severity:** CVSS 4.8 Medium
- **Critical:** No
- **Weakness (CWE):** [CWE-79](https://cwe.mitre.org/data/definitions/79.html)
- **Tags:** [Cross-site scripting (XSS)](https://agentprime.io/advisories/tag/xss.md)
- **Published:** 22 Oct 2025
- **Updated:** 22 Oct 2025
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 22 Oct 2025, 21:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `com.liferay:com.liferay.dynamic.data.mapping.web` (Maven): affected `<=5.0.122`; no fixed version yet

## Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

> Reflected cross-site scripting in the com.liferay.dynamic.data.mapping.web package, affecting versions up to and including 5.0.122, allows a remote, authenticated attacker to run JavaScript in a victim's browser. The victim must open a crafted URL containing the malicious parameter. The source lists no fixed version and no workaround.

Written 7 Nov 2026.

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 4.8 Medium, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:L/VI:N/VA:N/SC:L/SI:N/SA:N`, from CNA (Liferay)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0024, the 14th percentile, on 12 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 15:10 UTC: First seen by agentprime
- 31 Oct 2026, 15:10 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-phjr-p9c5-hprx)

## Sources

- [GitHub Advisory Database: GHSA-phjr-p9c5-hprx](https://github.com/advisories/GHSA-phjr-p9c5-hprx)
- [OSV: GHSA-phjr-p9c5-hprx](https://osv.dev/vulnerability/GHSA-phjr-p9c5-hprx)
- <https://nvd.nist.gov/vuln/detail/CVE-2025-62248>
- <https://github.com/liferay/liferay-portal/commit/a659c94bcfb218e5e5bb3e2cf7efa20a5abc10ed>
- <https://github.com/liferay/liferay-portal>
- <https://liferay.atlassian.net/browse/LPE-18304>
- <https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-62248>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-phjr-p9c5-hprx>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

---

The web page: <https://agentprime.io/advisories/GHSA-phjr-p9c5-hprx/>. Everything for agents: <https://agentprime.io/llms.txt>.