CVE-2019-11269

Description

Spring Security OAuth versions 2.3 prior to 2.3.6, 2.2 prior to 2.2.5, 2.1 prior to 2.1.5, and 2.0 prior to 2.0.18, as well as 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.

How to fix CVE-2019-11269

To remediate CVE-2019-11269, upgrade the affected package to a fixed version below.

• —upgrade to 2.0.18.RELEASE or later

Is CVE-2019-11269 being exploited?

Moderate — EPSS is 6.3%. Track this CVE but it's not at the top of the prioritisation list.

Affected packages (1)

• >= 2.0.0.RELEASE, < 2.0.18.RELEASE

CVSS scores

References (4)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2019-11269
• WEBpacketstormsecurity.com/files/153299/Spring-Security-OAuth-2.3-Open-Redirection.html
• WEBpivotal.io/security/cve-2019-11269
• WEBwww.oracle.com/security-alerts/cpujan2021.html