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CVE-2023-43496
Good to know:
Date: September 20, 2023
Jenkins 2.423 and earlier, LTS 2.414.1 and earlier creates a temporary file in the system temporary directory with the default permissions for newly created files when installing a plugin from a URL, potentially allowing attackers with access to the system temporary directory to replace the file before it is installed in Jenkins, potentially resulting in arbitrary code execution.
Language: Java
Severity Score
Related Resources (5)
Severity Score
Weakness Type (CWE)
Incorrect Default Permissions
CWE-276Top Fix
Upgrade Version
Upgrade to version org.jenkins-ci.main:jenkins-core:2.424;org.jenkins-ci.main:jenkins-core:2.414.2
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | HIGH |
| Integrity (I): | HIGH |
| Availability (A): | HIGH |