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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc3cnYtNnZmdy14NGdj

spring-security-oauth and spring-security-oauth2 Open Redirect vulnerability

Spring Security OAuth, versions 2.3 prior to 2.3.5, and 2.2 prior to 2.2.4, and 2.1 prior to 2.1.4, and 2.0 prior to 2.0.17, and older unsupported versions could be susceptible to an open redirector attack that can leak an authorization code.

A malicious user or attacker can craft a request to the authorization endpoint using the authorization code grant type, and specify a manipulated redirection URI via the "redirect_uri" parameter. This can cause the authorization server to redirect the resource owner user-agent to a URI under the control of the attacker with the leaked authorization code.

This vulnerability exposes applications that meet all of the following requirements: Act in the role of an Authorization Server (e.g. @EnableAuthorizationServer) and uses the DefaultRedirectResolver in the AuthorizationEndpoint.

This vulnerability does not expose applications that: Act in the role of an Authorization Server and uses a different RedirectResolver implementation other than DefaultRedirectResolver, act in the role of a Resource Server only (e.g. @EnableResourceServer), act in the role of a Client only (e.g. @EnableOAuthClient).

Permalink: https://github.com/advisories/GHSA-77rv-6vfw-x4gc
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLTc3cnYtNnZmdy14NGdj
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 5 years ago
Updated: over 1 year ago

CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS Percentage: 0.00439
EPSS Percentile: 0.75508

Identifiers: GHSA-77rv-6vfw-x4gc, CVE-2019-3778
References:

• https://nvd.nist.gov/vuln/detail/CVE-2019-3778
• https://pivotal.io/security/cve-2019-3778
• http://packetstormsecurity.com/files/153299/Spring-Security-OAuth-2.3-Open-Redirection.html
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://web.archive.org/web/20200227084837/http://www.securityfocus.com/bid/107153
• https://github.com/advisories/GHSA-77rv-6vfw-x4gc

Blast Radius: 25.8

Affected Packages