CVE-2021-21663
First published: Thu Jun 10 2021(Updated: )
A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.
Credit: jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com jenkinsci-cert@googlegroups.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Jenkins Xebialabs Xl Deploy | <=7.5.8 | |
| maven/com.xebialabs.deployit.ci:deployit-plugin | <=10.0.1 | 10.0.2 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-21663?
CVE-2021-21663 is a vulnerability in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 and earlier that allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.
What is the severity of CVE-2021-21663?
CVE-2021-21663 has a severity rating of medium with a CVSS score of 4.3.
How does CVE-2021-21663 affect Jenkins XebiaLabs XL Deploy Plugin?
CVE-2021-21663 allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials, potentially compromising the security of Jenkins XebiaLabs XL Deploy Plugin.
How can I mitigate CVE-2021-21663?
To mitigate CVE-2021-21663, it is recommended to upgrade to version 10.0.2 of the Jenkins XebiaLabs XL Deploy Plugin or a later version.
Where can I find more information about CVE-2021-21663?
You can find more information about CVE-2021-21663 in the following references: [Openwall](http://www.openwall.com/lists/oss-security/2021/06/10/14), [Jenkins Security Advisory](https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982), and [NVD](https://nvd.nist.gov/vuln/detail/CVE-2021-21663).
- collector/nvd-index
- collector/nvd-api
- collector/github-advisory-latest
- alias/GHSA-6mpp-cm3v-23vv
- alias/CVE-2021-21663
- collector/github-advisory
- collector/nvd-cve
- agent/references
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/author
- agent/weakness
- agent/severity
- agent/first-publish-date
- agent/event
- agent/tags
- agent/description
- agent/trending
- vendor/jenkins
- canonical/jenkins xebialabs xl deploy
- version/jenkins xebialabs xl deploy/7.5.8
- package-manager/maven