CVE-2020-26877

ApiFest OAuth 2.0 Server 0.3.1 does not validate the redirect URI in accordance with RFC 6749 and is susceptible to an open redirector attack. Specifically, it directly sends an authorization code to the redirect URI submitted with the authorization request, without checking whether the redirect URI is registered by the client who initiated the request. This allows an attacker to craft a request with a manipulated redirect URI (redirect_uri parameter), which is under the attacker's control, and consequently obtain the leaked authorization code when the server redirects the client to the manipulated redirect URI with an authorization code. NOTE: this is similar to CVE-2019-3778.

Link	Resource
http://www.apifest.org/index.html	Vendor Advisory
https://github.com/apifest/apifest-oauth20	Third Party Advisory
https://tools.ietf.org/html/rfc6749#section-3.1.2.3	Third Party Advisory

Configuration 1

cpe:2.3:a:apifest:oauth_2.0_server:0.3.1:*:*:*:*:*:*:*

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Published : 2022-06-29 02:15

Updated : 2022-07-08 04:21

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NVD link : CVE-2020-26877

Mitre link : CVE-2020-26877

No products.

CWE-601

URL Redirection to Untrusted Site ('Open Redirect')