---
id: CVE-2021-29053
title: >-
  Multiple SQL injection vulnerabilities in Liferay Portal 7.3.5 and Liferay DXP
  7.3 before fix pack 1 allow remote authenticated users to execute arbitrary
  SQL commands via the classPKField parameter to (1)
  CommerceChannelRelFinder.countB…
summary: >-
  Multiple SQL injection vulnerabilities in Liferay Portal 7.3.5 and Liferay DXP
  7.3 before fix pack 1 allow remote authenticated users to execute arbitrary
  SQL commands via the classPKField parameter to (1)
  CommerceChannelRelFinder.countB…
severity: high
cvss: 8.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-89
vendor: liferay
product: dxp
affected:
  - dxp = 7.3
  - liferay_portal = 7.3.5
published: '2021-05-17'
updated: '2026-07-05'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2021-29053'
references:
  - url: >-
      https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120778225
    label: cve@mitre.org
  - url: 'http://liferay.com'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120778225
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.01158
epssPercentile: 0.65664
ingestedAt: '2026-07-05T00:59:25.863Z'
---

## Overview

Multiple SQL injection vulnerabilities in Liferay Portal 7.3.5 and Liferay DXP 7.3 before fix pack 1 allow remote authenticated users to execute arbitrary SQL commands via the classPKField parameter to (1) CommerceChannelRelFinder.countByC_C, or (2) CommerceChannelRelFinder.findByC_C.

## Affected

- `dxp = 7.3`
- `liferay_portal = 7.3.5`

## Remediation

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