Authentication Bypass

Affecting org.apache.sling:org.apache.sling.auth.core artifact, versions [1.4,1.4.2)

medium severity

Overview

org.apache.sling:org.apache.sling.auth.core is a framework for RESTful web-applications based on an extensible content tree.

A flaw in the org.apache.sling.auth.core.AuthUtil#isRedirectValid method in Apache Sling Authentication Service 1.4.0 allows an attacker, through the Sling login form, to trick a victim to send over their credentials.

References

Do your applications use this vulnerable package?

Credit
François Lajeunesse-Robert
CVE
CVE-2017-15700
CWE
CWE-592
Snyk ID
SNYK-JAVA-ORGAPACHESLING-32028
Disclosed
18 Dec, 2017
Published
25 Dec, 2017