Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWptMzQteG04bS13OTU4

Open Redirect in oauth2_proxy

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

Permalink: https://github.com/advisories/GHSA-jm34-xm8m-w958
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLWptMzQteG04bS13OTU4
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 2 years ago
Updated: 7 months ago

CVSS Score: 6.1
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Identifiers: GHSA-jm34-xm8m-w958, CVE-2017-1000070
References:

• https://nvd.nist.gov/vuln/detail/CVE-2017-1000070
• https://github.com/bitly/oauth2_proxy/issues/228
• https://github.com/bitly/oauth2_proxy/pull/359
• https://github.com/bitly/oauth2_proxy/commit/289a6ccf463a425c7606178c510fc5eeb9c8b050
• https://tools.ietf.org/html/rfc6819#section-5.2.3.5
• https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-1000070
• https://github.com/advisories/GHSA-jm34-xm8m-w958

Repository: https://github.com/bitly/oauth2_proxy
Blast Radius: 1.8

Affected Packages