CVE-2023-49805
6.0 · MEDIUMOverview
CVE-2023-49805 is a medium-severity vulnerability affecting dockge.kuma dockge. It was published on December 11, 2023 and has a CVSS 3.1 base score of 6.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Uptime Kuma is an easy-to-use self-hosted monitoring tool. Prior to version 1.23.9, the application uses WebSocket (with Socket.io), but it does not verify that the source of communication is valid. This allows third-party website to access the application on behalf of their client. When connecting to the server using Socket.IO, the server does not validate the `Origin` header leading to other site being able to open connections to the server and communicate with it. Other websites still need to authenticate to access most features, however this can be used to circumvent firewall protections made in place by people deploying the application.
Without origin validation, Javascript executed from another origin would be allowed to connect to the application without any user interaction. Without login credentials, such a connection is unable to access protected endpoints containing sensitive data of the application. However, such a connection may allow attacker to further exploit unseen vu
Remediation
Check the references section for vendor advisories and patches from dockge.kuma. Update dockge 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 |
|---|---|---|---|
| dockge.kuma | dockge | >= 0, < 1.3.3 | Affected |
| uptime.kuma | uptime_kuma | >= 0, < 1.23.9 | Affected |
References
Frequently Asked Questions
What is CVE-2023-49805?
CVE-2023-49805 is a medium-severity vulnerability affecting dockge.kuma dockge. It was published on December 11, 2023 and has a CVSS 3.1 base score of 6.0 (MEDIUM).
How severe is CVE-2023-49805?
This vulnerability has a CVSS 3.1 base score of 6.0, 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-2023-49805?
Check the references section for vendor advisories and patches from dockge.kuma. Update dockge 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-2023-49805?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-49805 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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