Open redirect vulnerability in the AbstractAuthenticationFormServlet in the Auth Core (org.apache.sling.auth.core) bundle before 1.1.4 in Apache Sling allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the resource parameter, related to “a custom login form and XSS.”
mail-archives.apache.org/mod_mbox/sling-dev/201310.mbox/%3CCAKkCf4qdFxEW9NXBJoMsrBama8LFNyir%2B61A0Vfzp4njEpeU%3Dw%40mail.gmail.com%3E
secunia.com/advisories/55249
www.securityfocus.com/bid/63241
github.com/apache/sling-org-apache-sling-auth-core
github.com/apache/sling-org-apache-sling-auth-core/commit/d1cd9aaa3432d577b65c50b3fbdc36d5d667ca46
issues.apache.org/jira/browse/SLING-3141
nvd.nist.gov/vuln/detail/CVE-2013-4390