---
id: CVE-2021-29049
title: >-
  Cross-site scripting (XSS) vulnerability in the Portal Workflow module's edit
  process page in Liferay DXP 7.0 before fix pack 99, 7.1 before fix pack 23,
  7.2 before fix pack 12 and 7.3 before fix pack 1, allows remote attackers to
  inject…
summary: >-
  Cross-site scripting (XSS) vulnerability in the Portal Workflow module's edit
  process page in Liferay DXP 7.0 before fix pack 99, 7.1 before fix pack 23,
  7.2 before fix pack 12 and 7.3 before fix pack 1, allows remote attackers to
  inject…
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: liferay
product: digital_experience_platform
affected:
  - digital_experience_platform = 7.0
  - digital_experience_platform = 7.1
  - digital_experience_platform = 7.2
  - dxp = 7.3
published: '2021-06-09'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-29049'
references:
  - url: 'https://issues.liferay.com/browse/LPE-17211'
    label: cve@mitre.org
  - url: 'http://liferay.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://issues.liferay.com/browse/LPE-17211'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00746
epssPercentile: 0.52818
ingestedAt: '2026-07-05T00:59:26.436Z'
---

## Overview

Cross-site scripting (XSS) vulnerability in the Portal Workflow module's edit process page in Liferay DXP 7.0 before fix pack 99, 7.1 before fix pack 23, 7.2 before fix pack 12 and 7.3 before fix pack 1, allows remote attackers to inject arbitrary web script or HTML via the currentURL parameter.

## Affected

- `digital_experience_platform = 7.0`
- `digital_experience_platform = 7.1`
- `digital_experience_platform = 7.2`
- `dxp = 7.3`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.