Skip to content

Jenkins Azure VM Agents Plugin Cross-site Request Forgery vulnerability

Moderate severity GitHub Reviewed Published May 16, 2023 to the GitHub Advisory Database • Updated Nov 6, 2023

Package

maven org.jenkins-ci.plugins:azure-vm-agents (Maven)

Affected versions

< 853.v4a

Patched versions

853.v4a

Description

Jenkins Azure VM Agents Plugin 852.v8d35f0960a_43 and earlier does not perform permission checks in several HTTP endpoints.

This allows attackers with Overall/Read permission to connect to an attacker-specified Azure Cloud server using attacker-specified credentials IDs obtained through another method.

Additionally, these HTTP endpoints do not require POST requests, resulting in a cross-site request forgery (CSRF) vulnerability.

Azure VM Agents Plugin 853.v4a_1a_dd947520 requires POST requests and the appropriate permissions for the affected HTTP endpoints.

References

Published by the National Vulnerability Database May 16, 2023
Published to the GitHub Advisory Database May 16, 2023
Reviewed May 17, 2023
Last updated Nov 6, 2023

Severity

Moderate

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
None
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:N/I:L/A:N

EPSS score

0.103%
(43rd percentile)

Weaknesses

CVE ID

CVE-2023-32989

GHSA ID

GHSA-26j3-4m55-j6r7

Source code

No known source code
Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.