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Missing Authorization in Jenkins Recipe Plugin

High severity GitHub Reviewed Published Jul 1, 2022 to the GitHub Advisory Database • Updated Jan 28, 2023

Package

maven org.jenkins-ci.plugins:recipe (Maven)

Affected versions

<= 1.2

Patched versions

None

Description

Missing permission checks in Jenkins Recipe Plugin 1.2 and earlier allow attackers with Overall/Read permission to send an HTTP request to an attacker-specified URL and parse the response as XML.

Additionally, the plugin allows users to export the full configuration of jobs as part of a recipe, granting access to job configuration XML data to every user with Item/Read permission. The encrypted values of secrets stored in the job configuration are not redacted, as they would be by the config.xml API for users without Item/Configure permission.

References

Published by the National Vulnerability Database Jun 30, 2022
Published to the GitHub Advisory Database Jul 1, 2022
Reviewed Jul 12, 2022
Last updated Jan 28, 2023

Severity

High

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
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None

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:L/UI:N/S:U/C:H/I:L/A:N

EPSS score

0.054%
(23rd percentile)

Weaknesses

CVE ID

CVE-2022-34794

GHSA ID

GHSA-j33r-cgm6-pv48

Source code

Credits

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