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Information disclosure through error stack traces related to agents

Low severity GitHub Reviewed Published Mar 10, 2023 to the GitHub Advisory Database • Updated Jan 5, 2024

Package

maven org.jenkins-ci.main:jenkins-core (Maven)

Affected versions

< 2.375.4
>= 2.376, < 2.387.1
>= 2.388, < 2.394

Patched versions

2.375.4
2.387.1
2.394

Description

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier, and prior to LTS 2.387.1 prints an error stack trace on agent-related pages when agent connections are broken, potentially revealing information about Jenkins configuration that is otherwise inaccessible to attackers.

Jenkins 2.394, LTS 2.375.4, and LTS 2.387.1 does not display error stack traces when agent connections are broken.

References

Published by the National Vulnerability Database Mar 10, 2023
Published to the GitHub Advisory Database Mar 10, 2023
Reviewed Mar 16, 2023
Last updated Jan 5, 2024

Severity

Low
3.1
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
High
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses

No CWEs

CVE ID

CVE-2023-27904

GHSA ID

GHSA-rrgp-c2w8-6vg6

Source code

No known source code

Credits

Checking history
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