CVE-2017-1000070

EUVD-2021-2545
The Bitly oauth2_proxy in version 2.1 and earlier was affected by an open redirect vulnerability during the start and termination of the 2-legged OAuth flow. This issue was caused by improper input validation and a violation of RFC-6819
Open Redirect
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
Affected Products (NVD)
VendorProductVersion
oauth2_proxy_projectoauth2_proxy
𝑥
≤ 2.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/bitly/oauth2_proxy/pull/359
https://tools.ietf.org/html/rfc6819#section-5.2.3.5
https://github.com/bitly/oauth2_proxy/pull/359
https://tools.ietf.org/html/rfc6819#section-5.2.3.5