CVE-2017-18924
High
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductOauth2-server
PublishedOct 4, 2020
First seenOct 4, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oauth2-server_project oauth2-server | v ≤ 3.1.1 | — |
| oauth2-servernpm | v ≤ 3.1.1 | — |
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