CVE-2021-21623

medium

Description

An incorrect permission check in Jenkins Matrix Authorization Strategy Plugin 2.6.5 and earlier allows attackers with Item/Read permission on nested items to access them, even if they lack Item/Read permission for parent folders.

References

http://www.openwall.com/lists/oss-security/2021/03/18/5

https://www.jenkins.io/security/advisory/2021-03-18/#SECURITY-2180

Details

Source: MITRE

Published: 2021-03-18

Updated: 2021-03-23

Type: CWE-863

Risk Information

CVSS v2

Base Score: 4

Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 8

Severity: MEDIUM

CVSS v3

Base Score: 6.5

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

Impact Score: 3.6

Exploitability Score: 2.8

Severity: MEDIUM