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CVE-2021-21640
Good to know:
Date: April 7, 2021
Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not properly check that a newly created view has an allowed name, allowing attackers with View/Create permission to create views with invalid or already-used names.
Language: Java
Severity Score
Related Resources (6)
Severity Score
Weakness Type (CWE)
Improper Handling of Inconsistent Structural Elements
CWE-240Top Fix
Upgrade Version
Upgrade to version org.jenkins-ci.main:jenkins-core:2.277.2;org.jenkins-ci.main:jenkins-core:2.287
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): | NONE |
| Integrity (I): | LOW |
| Availability (A): | NONE |
CVSS v2
| Base Score: |
|
|---|---|
| Access Vector (AV): | NETWORK |
| Access Complexity (AC): | LOW |
| Authentication (AU): | SINGLE |
| Confidentiality (C): | NONE |
| Integrity (I): | PARTIAL |
| Availability (A): | NONE |
| Additional information: |