Vulnerabilities in pkg:maven/com.cloudtp.jenkins/paaslane-estimate

PACKAGE

Advisory Identifier: GHSA-jqr2-7f24-xrgc

Advisory Summary

CVE-2023-50779 is a MODERATE (CVSS 4.3) missing permission check vulnerability (CWE-862: Missing Authorization) affecting Paaslane estimate libraries in the Maven ecosystem. The issue involves missing permission check in jenkins paaslane estimate plugin. Remediation is available in the latest vendor maintenance releases.

4 Known Advisory Record(s)

Package Vulnerability Intelligence

pkg:maven/com.cloudtp.jenkins/paaslane-estimate

4 Known Advisory Record(s)

Vulnerability advisories affecting package pkg:maven/com.cloudtp.jenkins/paaslane-estimate. Select an advisory below to view technical details or fixes.

Advisory ID	CVE / NVD	Severity	Summary
GHSA-jqr2-7f24-xrgc	CVE-2023-50779	MODERATE	Missing permission check in Jenkins PaaSLane Estimate Plugin
GHSA-g4xm-5mqm-8m32	CVE-2023-50778	MODERATE	Cross-Site Request Forgery in Jenkins PaaSLane Estimate Plugin
GHSA-v9w3-34xq-hrjg	CVE-2023-50777	MODERATE	Tokens stored in plain text by PaaSLane Estimate Plugin
GHSA-c2f6-rf2r-6j6f	CVE-2023-50776	MODERATE	Tokens stored in plain text by PaaSLane Estimate Plugin

CVE-2023-50779 at a Glance

CVE Identifier CVE-2023-50779

GHSA Identifier GHSA-jqr2-7f24-xrgc

Severity MODERATE

CVSS v3.1 Base Score 4.3

CWE Classification CWE-862: Missing Authorization

Affected Product Paaslane estimate

Package Ecosystem Maven

Published Date 2023-12-13

Last Updated 2023-12-18

Security Impact

CVSS: 4.3

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:N/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 None (C:N)

Integrity Low (I:L)

Availability None (A:N)

How to Fix CVE-2023-50779

To remediate this vulnerability, upgrade all affected Paaslane estimate 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.cloudtp.jenkins:paaslane-estimate fixed: Latest secure release

<dependency>
    <groupId>com.cloudtp.jenkins</groupId>
    <artifactId>paaslane-estimate</artifactId>
    <version>Latest secure release</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.cloudtp.jenkins

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2023-50779, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree -Dincludes=com.cloudtp.jenkins

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

Note: The mvn dependency:tree -Dincludes=com.cloudtp.jenkins 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-862: Missing Authorization, where the product does not perform an authorization check when an actor attempts to access a resource or perform an action. In Paaslane estimate, 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

PaaSLane Estimate Plugin 1.0.4 and earlier does not perform permission checks in several HTTP endpoints. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified token.

CVE-2023-50779 Affected Paaslane estimate Versions

1 component(s)

Product / Package	Ecosystem	Affected Versions	Fixed Version
com.cloudtp.jenkins:paaslane-estimate maven/com.cloudtp.jenkins/paaslane-estimate	Maven	≤ 1.0.4

References

NVD — CVE-2023-50779 NVD

https://nvd.nist.gov/vuln/detail/CVE-2023-50779

Paaslane estimate Source Repository REPOSITORY

https://github.com/jenkinsci/paaslane-plugin

Paaslane estimate Security Information SECURITY

https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3179

Paaslane estimate Security Information SECURITY

http://www.openwall.com/lists/oss-security/2023/12/13/4

Frequently Asked Questions

What is CVE-2023-50779?

CVE-2023-50779 is a security vulnerability in Paaslane estimate involving Missing permission check in Jenkins PaaSLane Estimate Plugin under CWE-862: Missing Authorization.

Which Paaslane estimate versions are affected?

Affected versions include releases prior to current release patches across affected packages: com.cloudtp.jenkins:paaslane-estimate.

What version fixes CVE-2023-50779?

Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.

Is paaslane-estimate affected?

Yes, com.cloudtp.jenkins:paaslane-estimate is affected in releases prior to Latest secure release. Upgrade your dependency to Latest secure release or later.

What is the CVSS score of CVE-2023-50779?

CVE-2023-50779 has a CVSS v3.1 base score of 4.3 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

What CWE is associated with CVE-2023-50779?

CVE-2023-50779 is classified under CWE-862: Missing Authorization (The product does not perform an authorization check when an actor attempts to access a resource or perform an action.).

How can I check Maven dependencies for CVE-2023-50779?

Run the dependency tree command: 'mvn dependency:tree -Dincludes=com.cloudtp.jenkins'. 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-jqr2-7f24-xrgc",
  "modified" : "2023-12-18T21:44:26Z",
  "published" : "2023-12-13T18:31:04Z",
  "aliases" : [ "CVE-2023-50779" ],
  "summary" : "Missing permission check in Jenkins PaaSLane Estimate Plugin",
  "details" : "PaaSLane Estimate Plugin 1.0.4 and earlier does not perform permission checks in several HTTP endpoints. This allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified token.\n",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Maven",
      "name" : "com.cloudtp.jenkins:paaslane-estimate"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "last_affected" : "1.0.4"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2023-50779"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/jenkinsci/paaslane-plugin"
  }, {
    "type" : "WEB",
    "url" : "https://www.jenkins.io/security/advisory/2023-12-13/#SECURITY-3179"
  }, {
    "type" : "WEB",
    "url" : "http://www.openwall.com/lists/oss-security/2023/12/13/4"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-862" ],
    "severity" : "MODERATE",
    "github_reviewed" : true,
    "github_reviewed_at" : "2023-12-13T19:45:06Z",
    "nvd_published_at" : "2023-12-13T18:15:44Z"
  }
}

CVSS V3

4.3 MODERATE