CVE-2013-4390

Severity: medium (CVSS 5.8 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2013-10-24 · updated 2026-06-16
Weakness: CWE-20

Description

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."

Affected products

Apache Software Foundation Apache Sling: all versions
Apache Sling Auth Core Component: through 1.1.2; 1.0.2, 1.0.4, 1.0.6, 1.1.0

References

http://mail-archives.apache.org/mod_mbox/sling-dev/201310.mbox/%3CCAKkCf4qdFxEW9NXBJoMsrBama8LFNyir%2B61A0Vfzp4njEpeU%3Dw%40mail.gmail.com%3E
http://secunia.com/advisories/55249
http://www.securityfocus.com/bid/63241
https://issues.apache.org/jira/browse/SLING-3141
http://mail-archives.apache.org/mod_mbox/sling-dev/201310.mbox/%3CCAKkCf4qdFxEW9NXBJoMsrBama8LFNyir%2B61A0Vfzp4njEpeU%3Dw%40mail.gmail.com%3E
http://secunia.com/advisories/55249
http://www.securityfocus.com/bid/63241
https://issues.apache.org/jira/browse/SLING-3141

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