CVE-2023-37918
6.8 · MEDIUMOverview
CVE-2023-37918 is a medium-severity vulnerability affecting linuxfoundation dapr. It was published on July 21, 2023 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Dapr is a portable, event-driven, runtime for building distributed applications across cloud and edge. A vulnerability has been found in Dapr that allows bypassing API token authentication, which is used by the Dapr sidecar to authenticate calls coming from the application, with a well-crafted HTTP request. Users who leverage API token authentication are encouraged to upgrade Dapr to 1.10.9 or to 1.11.2. This vulnerability impacts Dapr users who have configured API token authentication. An attacker could craft a request that is always allowed by the Dapr sidecar over HTTP, even if the `dapr-api-token` in the request is invalid or missing. The issue has been fixed in Dapr 1.10.9 or to 1.11.2. There are no known workarounds for this vulnerability.
Remediation
Check the references section for vendor advisories and patches from linuxfoundation. Update dapr 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 |
|---|---|---|---|
| linuxfoundation | dapr | >= 0, < 1.10.9 | Affected |
References
Frequently Asked Questions
What is CVE-2023-37918?
CVE-2023-37918 is a medium-severity vulnerability affecting linuxfoundation dapr. It was published on July 21, 2023 and has a CVSS 3.1 base score of 6.8 (MEDIUM).
How severe is CVE-2023-37918?
This vulnerability has a CVSS 3.1 base score of 6.8, 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-2023-37918?
Check the references section for vendor advisories and patches from linuxfoundation. Update dapr 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-2023-37918?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-37918 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.
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