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XXE vulnerability in Jenkins Job Import Plugin

Critical severity GitHub Reviewed Published May 13, 2022 to the GitHub Advisory Database • Updated Oct 25, 2023

Package

maven org.jenkins-ci.plugins:job-import-plugin (Maven)

Affected versions

< 3.0

Patched versions

3.0

Description

An XML external entity (XXE) processing vulnerability exists in Jenkins Job Import Plugin 2.1 and earlier in src/main/java/org/jenkins/ci/plugins/jobimport/client/RestApiClient.java that allows attackers with the ability to control the HTTP server (Jenkins) queried in preparation of job import to read arbitrary files, perform a denial of service attack, etc.

References

Published by the National Vulnerability Database Feb 6, 2019
Published to the GitHub Advisory Database May 13, 2022
Reviewed May 26, 2022
Last updated Oct 25, 2023

Severity

Critical

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

EPSS score

0.222%
(60th percentile)

Weaknesses

CVE ID

CVE-2019-1003015

GHSA ID

GHSA-882r-r8fw-p538

Source code

Credits

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