cbcvebase.
CVE-2017-18924
published 2020-10-04

CVE-2017-18924: 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…

PriorityP342high7.5CVSS 3.1
AVNACLPRNUINSUCHINAN
EPSS
2.19%
80.4th percentile
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.

Affected

2 ranges
VendorProductVersion rangeFixed in
oauth2-server_projectoauth2-server<= 3.1.1
oauth2-server_projectoauth2-server0 – 3.1.1

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
ghsa9.1CRITICAL
osv9.1CRITICAL
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