Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-21647

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.

Published

2021-04-21T15:15:08.477

Last Modified

2024-11-21T05:48:45.783

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.3 (MEDIUM)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	jenkins	cloudbees_cd	≤ 1.1.21	Yes

References

http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List, Third Party Advisory ([email protected])
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309 Vendor Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/04/21/2 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.jenkins.io/security/advisory/2021-04-21/#SECURITY-2309 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)