CVE-2014-7809

Description

Apache Struts 2.0.0 through 2.3.x before 2.3.20 uses predictable <s:token/> values, which allows remote attackers to bypass the CSRF protection mechanism.

How to fix CVE-2014-7809

To remediate CVE-2014-7809, upgrade the affected package to a fixed version below.

• Maven/org.apache.struts:struts2-core—upgrade to 2.3.20 or later

Is CVE-2014-7809 being exploited?

Low — EPSS is 3.5%, meaning exploitation activity has not been observed at scale.

Affected packages (1)

• from 0, < 2.3.20

References (8)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2014-7809
• PATCHgithub.com/apache/struts
• WEBpacketstormsecurity.com/files/129421/Apache-Struts-2.3.20-Security-Fixes.html
• WEBstruts.apache.org/docs/s2-023.html
• WEB