CVEvulnerability

CVE-2021-21647

4.3 MEDIUM Published 2021-04-21 Modified 2026-06-17 Official page ↗

Status: Modified
Published: 2021-04-21
Last modified: 2026-06-17
Assigner: [email protected]
CVSS 3.1 ([email protected]): 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS 2.0 ([email protected]): 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:P/A:N

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.

Affected configurations

• jenkins cloudbees cd (<= 1.1.21)

References

http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309 Vendor Advisory
http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List, Third Party Advisory
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309 Vendor Advisory