CVE-2022-27201: Semantic versioning plugin Agent-to-controller Security Bypass Vulnerability

HIGH
Advisory Identifier: GHSA-x3m3-g8w6-mf28
CVSS 7.1
CWE-918 CWE-611
Published
Advisory Summary

CVE-2022-27201 is a HIGH (CVSS 7.1) agent-to-controller security bypass vulnerability (CWE-918: Server-Side Request Forgery (SSRF)) affecting Semantic versioning plugin libraries in the Maven ecosystem. The issue involves agent-to-controller security bypass in jenkins semantic versioning plugin. Remediation is available by upgrading affected packages to version 1.14.

CVE-2022-27201 at a Glance

CVE Identifier CVE-2022-27201
GHSA Identifier GHSA-x3m3-g8w6-mf28
Severity HIGH
CVSS v3.1 Base Score 7.1
CWE Classification CWE-918: Server-Side Request Forgery (SSRF)
Affected Product Semantic versioning plugin
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.1

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

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

How to Fix CVE-2022-27201

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

org.jenkins-ci.plugins:semantic-versioning-plugin fixed: 1.14
<dependency>
    <groupId>org.jenkins-ci.plugins</groupId>
    <artifactId>semantic-versioning-plugin</artifactId>
    <version>1.14</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=org.jenkins-ci.plugins

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2022-27201, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=org.jenkins-ci.plugins

Analyze the terminal output to locate any version of Semantic versioning plugin in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 1.14), your application is affected.

Note: The mvn dependency:tree -Dincludes=org.jenkins-ci.plugins 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-918: Server-Side Request Forgery (SSRF), where the web server receives a url or similar request from an upstream component and retrieves the contents of this url, but it does not sufficiently ensure that the request is being sent to the expected destination. In Semantic versioning plugin, 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

Jenkins Semantic Versioning Plugin defines a controller/agent message that processes a given file as XML and returns version information. The XML parser is not configured to prevent XML external entity (XXE) attacks, which is only a problem if XML documents are parsed on the Jenkins controller. Jenkins Semantic Versioning Plugin 1.13 and earlier does not restrict execution of a controller/agent message to agents, and implements no limitations about the file path that can be parsed, allowing attackers able to control agent processes to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery. This vulnerability is only exploitable in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier. See the [LTS upgrade guide](https://www.jenkins.io/doc/upgrade-guide/2.303/#upgrading-to-jenkins-lts-2-303-3).

CVE-2022-27201 Affected Semantic versioning plugin Versions

1 component(s)
Fixed Versions:
1.14
Product / Package Ecosystem Affected Versions Fixed Version
org.jenkins-ci.plugins:semantic-versioning-plugin
Maven
< 1.14
1.14

References

Frequently Asked Questions

What is CVE-2022-27201?
CVE-2022-27201 is a security vulnerability in Semantic versioning plugin involving Agent-to-controller security bypass in Jenkins Semantic Versioning Plugin under CWE-918: Server-Side Request Forgery (SSRF).
Which Semantic versioning plugin versions are affected?
Affected versions include releases prior to 1.14 across affected packages: org.jenkins-ci.plugins:semantic-versioning-plugin.
What version fixes CVE-2022-27201?
Upgrading to 1.14 (or the latest patched release for your respective branch) resolves the vulnerability.
Is semantic-versioning-plugin affected?
Yes, org.jenkins-ci.plugins:semantic-versioning-plugin is affected in releases prior to 1.14. Upgrade your dependency to 1.14 or later.
What is the CVSS score of CVE-2022-27201?
CVE-2022-27201 has a CVSS v3.1 base score of 7.1 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.
What CWE is associated with CVE-2022-27201?
CVE-2022-27201 is classified under CWE-918: Server-Side Request Forgery (SSRF) (The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.).
How can I check Maven dependencies for CVE-2022-27201?
Run the dependency tree command: 'mvn dependency:tree -Dincludes=org.jenkins-ci.plugins'. 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
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-x3m3-g8w6-mf28",
  "modified" : "2022-11-30T20:27:14Z",
  "published" : "2022-03-16T00:00:45Z",
  "aliases" : [ "CVE-2022-27201" ],
  "summary" : "Agent-to-controller security bypass in Jenkins Semantic Versioning Plugin",
  "details" : "Jenkins Semantic Versioning Plugin defines a controller/agent message that processes a given file as XML and returns version information. The XML parser is not configured to prevent XML external entity (XXE) attacks, which is only a problem if XML documents are parsed on the Jenkins controller.\n\nJenkins Semantic Versioning Plugin 1.13 and earlier does not restrict execution of a controller/agent message to agents, and implements no limitations about the file path that can be parsed, allowing attackers able to control agent processes to have Jenkins parse a crafted file that uses external entities for extraction of secrets from the Jenkins controller or server-side request forgery.\n\nThis vulnerability is only exploitable in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier. See the [LTS upgrade guide](https://www.jenkins.io/doc/upgrade-guide/2.303/#upgrading-to-jenkins-lts-2-303-3).",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "org.jenkins-ci.plugins:semantic-versioning-plugin"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "1.14"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2022-27201"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/jenkinsci/semantic-versioning-plugin"
  }, {
    "type" : "WEB",
    "url" : "https://www.jenkins.io/security/advisory/2022-03-15/#SECURITY-2124"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2022/03/15/2"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-611", "CWE-918" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2022-11-30T20:27:14Z",
    "nvd_published_at" : "2022-03-15T17:15:00Z"
  }
}