CVE-2017-18924
7.5 · HIGHOverview
CVE-2017-18924 is a high-severity vulnerability affecting oauth2-server_project oauth2-server. It was published on October 4, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As RFC7636 is an extension, I think the claim in the Readme of "RFC 6749 compliant" is valid and not misleading and I also therefore wouldn't describe this as a "vulnerability" with the library per se.
Remediation
Check the references section for vendor advisories and patches from oauth2-server_project. Update oauth2-server 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 |
|---|---|---|---|
| oauth2-server_project | oauth2-server | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2017-18924?
CVE-2017-18924 is a high-severity vulnerability affecting oauth2-server_project oauth2-server. It was published on October 4, 2020 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2017-18924?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2017-18924?
Check the references section for vendor advisories and patches from oauth2-server_project. Update oauth2-server 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-2017-18924?
CyberStrike's AI-powered security agents can automatically detect CVE-2017-18924 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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