vulnerability
Jenkins Advisory 2021-04-07: CVE-2021-21639: Lack of type validation in agent related REST API
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:N/AC:L/Au:S/C:N/I:P/A:N) | 2021-04-07 | 2021-12-02 | 2022-07-12 |
Severity
4
CVSS
(AV:N/AC:L/Au:S/C:N/I:P/A:N)
Published
2021-04-07
Added
2021-12-02
Modified
2022-07-12
Description
Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not validate the type of object created after loading the data submitted to the `config.xml` REST API endpoint of a node, allowing attackers with Computer/Configure permission to replace a node with one of a different type.
Solution(s)
jenkins-lts-upgrade-2_277_2jenkins-upgrade-2_287
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