CVE-2021-21647 Information

Description

Jenkins CloudBees CD Plugin 1.1.21 and earlier does not perform a permission check in an HTTP endpoint allowing attackers with Item/Read permission to schedule builds of projects without having Item/Build permission.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Reference

https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309 http://www.openwall.com/lists/oss-security/2021/04/21/2

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

NONE

Base Severity

4.3