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Denial of service in Jenkins Core

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

Patched versions

2.375.4
2.394
2.387.1

Description

Jenkins 2.393 and earlier, LTS 2.375.3 and earlier uses the Apache Commons FileUpload library without specifying limits for the number of request parts introduced in version 1.5 for CVE-2023-24998 in org.kohsuke.stapler.RequestImpl, allowing attackers to trigger a denial of service.

References

Published by the National Vulnerability Database Mar 10, 2023
Published to the GitHub Advisory Database Mar 10, 2023
Reviewed Mar 17, 2023
Last updated Jan 5, 2024

Severity

High
7.5
/ 10

CVSS base metrics

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

Weaknesses

CVE ID

CVE-2023-27901

GHSA ID

GHSA-h76p-mc68-jv3p

Source code

No known source code

Credits

Checking history
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