CVE-2022-42120: Com.liferay.fragment.service SQL Injection Vulnerability

CRITICAL
Advisory Identifier: GHSA-r5fj-j449-vqw2
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CVSS 9.8
CWE-89
Published
Advisory Summary

CVE-2022-42120 is a CRITICAL (CVSS 9.8) sql injection vulnerability (CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')) affecting Com.liferay.fragment.service libraries in the Maven ecosystem. The issue involves liferay portal and liferay dxp vulnerable to sql injection via the fragment module. Remediation is available by upgrading affected packages to version 4.0.33, 7.3.10.u4, 7.4.13.u17.

CVE-2022-42120 at a Glance

CVE Identifier CVE-2022-42120
GHSA Identifier GHSA-r5fj-j449-vqw2
Severity CRITICAL
CVSS v3.1 Base Score 9.8
CWE Classification CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Product Com.liferay.fragment.service
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 9.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2022-42120

To remediate this vulnerability, upgrade all affected Com.liferay.fragment.service dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

com.liferay:com.liferay.fragment.service fixed: 4.0.33 
<dependency>
    <groupId>com.liferay</groupId>
    <artifactId>com.liferay.fragment.service</artifactId>
    <version>4.0.33</version>
</dependency>
com.liferay.portal:release.dxp.bom fixed: 7.3.10.u4 
<dependency>
    <groupId>com.liferay.portal</groupId>
    <artifactId>release.dxp.bom</artifactId>
    <version>7.3.10.u4</version>
</dependency>
com.liferay.portal:release.dxp.bom fixed: 7.4.13.u17 
<dependency>
    <groupId>com.liferay.portal</groupId>
    <artifactId>release.dxp.bom</artifactId>
    <version>7.4.13.u17</version>
</dependency>
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree -Dincludes=com.liferay

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2022-42120, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=com.liferay

Analyze the terminal output to locate any version of Com.liferay.fragment.service in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 4.0.33), your application is affected.

Note: The mvn dependency:tree -Dincludes=com.liferay command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), where the product constructs all or part of an sql command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended sql command when it is sent to a downstream component. without sufficient removal or quoting of sql syntax in user-controllable inputs, the generated sql query can cause those inputs to be interpreted as sql instead of ordinary user data. In Com.liferay.fragment.service, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

A SQL injection vulnerability in the Fragment module before 4.0.33 from Liferay Portal (7.3.3 through 7.4.3.16), and Liferay DXP 7.3 before update 4, and 7.4 before update 17 allows attackers to execute arbitrary SQL commands via a PortletPreferences' `namespace` attribute.

CVE-2022-42120 Affected Com.liferay.fragment.service Versions

3 component(s)
Fixed Versions:
4.0.337.3.10.u47.4.13.u17
Product / Package Ecosystem Affected Versions Fixed Version
com.liferay:com.liferay.fragment.service
maven/com.liferay/com.liferay.fragment.service
Maven
< 4.0.33
4.0.33
com.liferay.portal:release.dxp.bom
maven/com.liferay.portal/release.dxp.bom
Maven
≥ 7.3.0
< 7.3.10.u4
7.3.10.u4
com.liferay.portal:release.dxp.bom
maven/com.liferay.portal/release.dxp.bom
Maven
≥ 7.4.0
< 7.4.13.u17
7.4.13.u17

References

NVD — CVE-2022-42120 NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-42120
Security Fix Commit FIX COMMIT
https://github.com/liferay/liferay-portal/commit/6f94d203f5a194a64055e1e0ba0224d26ec54e47
Com.liferay.fragment.service Source Repository REPOSITORY
https://github.com/liferay/liferay-portal
issues.liferay.com/browse/lpe-17513 WEB
https://issues.liferay.com/browse/LPE-17513
Com.liferay.fragment.service Security Information SECURITY
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42120
Com.liferay.fragment.service Security Information SECURITY
https://web.archive.org/web/20220801000000*/https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42120
liferay.com WEB
http://liferay.com

Frequently Asked Questions

What is CVE-2022-42120?
CVE-2022-42120 is a security vulnerability in Com.liferay.fragment.service involving Liferay Portal and Liferay DXP Vulnerable to SQL Injection via the Fragment Module under CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection').
Which Com.liferay.fragment.service versions are affected?
Affected versions include releases prior to 4.0.33, 7.3.10.u4, 7.4.13.u17 across affected packages: com.liferay:com.liferay.fragment.service, com.liferay.portal:release.dxp.bom.
What version fixes CVE-2022-42120?
Upgrading to 4.0.33, 7.3.10.u4, 7.4.13.u17 (or the latest patched release for your respective branch) resolves the vulnerability.
Is com.liferay.fragment.service affected?
Yes, com.liferay:com.liferay.fragment.service is affected in releases prior to 4.0.33. Upgrade your dependency to 4.0.33 or later.
Is release.dxp.bom affected?
Yes, com.liferay.portal:release.dxp.bom is affected in releases prior to 7.3.10.u4, 7.4.13.u17. Upgrade your dependency to 7.3.10.u4, 7.4.13.u17 or later.
What is the CVSS score of CVE-2022-42120?
CVE-2022-42120 has a CVSS v3.1 base score of 9.8 (CRITICAL) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2022-42120?
CVE-2022-42120 is classified under CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') (The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.).
How can I check Maven dependencies for CVE-2022-42120?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=com.liferay'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-r5fj-j449-vqw2",
  "modified" : "2025-09-05T19:04:19Z",
  "published" : "2022-11-15T12:00:16Z",
  "aliases" : [ "CVE-2022-42120" ],
  "summary" : "Liferay Portal and Liferay DXP Vulnerable to SQL Injection via the Fragment Module",
  "details" : "A SQL injection vulnerability in the Fragment module before 4.0.33 from Liferay Portal (7.3.3 through 7.4.3.16), and Liferay DXP 7.3 before update 4, and 7.4 before update 17 allows attackers to execute arbitrary SQL commands via a PortletPreferences' `namespace` attribute.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "com.liferay:com.liferay.fragment.service"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "4.0.33"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "com.liferay.portal:release.dxp.bom"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "7.3.0"
      }, {
        "fixed" : "7.3.10.u4"
      } ]
    } ]
  }, {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "com.liferay.portal:release.dxp.bom"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "7.4.0"
      }, {
        "fixed" : "7.4.13.u17"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-42120"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/liferay/liferay-portal/commit/6f94d203f5a194a64055e1e0ba0224d26ec54e47"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/liferay/liferay-portal"
  }, {
    "type" : "WEB",
    "url" : "https://issues.liferay.com/browse/LPE-17513"
  }, {
    "type" : "WEB",
    "url" : "https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42120"
  }, {
    "type" : "WEB",
    "url" : "https://web.archive.org/web/20220801000000*/https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42120"
  }, {
    "type" : "WEB",
    "url" : "http://liferay.com"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-89" ],
    "severity" : "CRITICAL",
    "github_reviewed" : true,
    "github_reviewed_at" : "2025-07-15T20:40:29Z",
    "nvd_published_at" : "2022-11-15T01:15:00Z"
  }
}