CVE-2021-21664
6.5 · MEDIUMOverview
CVE-2021-21664 is a medium-severity vulnerability affecting jenkins xebialabs_xl_deploy. It was published on June 10, 2021 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
An incorrect permission check in Jenkins XebiaLabs XL Deploy Plugin 10.0.1 and earlier allows attackers with Generic Create permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.
Remediation
Check the references section for vendor advisories and patches from jenkins. Update xebialabs_xl_deploy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| jenkins | xebialabs_xl_deploy | 0 | Affected |
Frequently Asked Questions
What is CVE-2021-21664?
CVE-2021-21664 is a medium-severity vulnerability affecting jenkins xebialabs_xl_deploy. It was published on June 10, 2021 and has a CVSS 3.1 base score of 6.5 (MEDIUM).
How severe is CVE-2021-21664?
This vulnerability has a CVSS 3.1 base score of 6.5, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2021-21664?
Check the references section for vendor advisories and patches from jenkins. Update xebialabs_xl_deploy to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-21664?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-21664 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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