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Hudson XML API susceptible to External Entity Injection Vunerability prior to v3.3.2

Critical severity GitHub Reviewed Published Jul 15, 2022 to the GitHub Advisory Database • Updated Jan 27, 2023

Package

maven org.jvnet.hudson.main:hudson-core (Maven)

Affected versions

< 3.3.2

Patched versions

3.3.2

Description

In versions prior to 3.3.2, Hudson exhibits a flaw in its XML API processing that can allow access to potentially sensitive information on the filesystem of the Hudson master server.

References

Published to the GitHub Advisory Database Jul 15, 2022
Reviewed Jul 15, 2022
Published by the National Vulnerability Database Jul 18, 2022
Last updated Jan 27, 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
High
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS score

0.348%
(72nd percentile)

Weaknesses

CVE ID

CVE-2015-8031

GHSA ID

GHSA-j3h2-8mf8-j5r2

Source code

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