{"cve":"CVE-2013-2135","nvd":{"published":"2013-07-16T18:55:01.403","modified":"2026-06-16T23:52:48.707","status":"Modified","description":"Apache Struts 2 before 2.3.14.3 allows remote attackers to execute arbitrary OGNL code via a request with a crafted value that contains both \"${}\" and \"%{}\" sequences, which causes the OGNL code to be evaluated twice.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-94"],"references":["http://struts.apache.org/development/2.x/docs/s2-015.html","http://www.oracle.com/technetwork/topics/security/cpujan2014-1972949.html","http://www.oracle.com/technetwork/topics/security/cpuoct2013-1899837.html","http://www.securityfocus.com/bid/64758","https://cwiki.apache.org/confluence/display/WW/S2-015"],"products":["apache:struts"],"source":"nvd","synced_at":"2026-10-19T20:29:16.037019470+00:00"},"epss":{"cve":"CVE-2013-2135","score":0.13828,"percentile":0.96522,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-pw8r-x2qm-3h5m","url":"https://osv.dev/vulnerability/GHSA-pw8r-x2qm-3h5m","summary":"Arbitrary code execution in Apache Struts 2","modified":"2024-12-06T05:52:50.356086Z","packages":[{"ecosystem":"Maven","name":"org.apache.struts:struts2-core","purl":"pkg:maven/org.apache.struts/struts2-core","ranges":[">=2.0.0 <2.3.14.3"],"fixed":["2.3.14.3"]},{"ecosystem":"Maven","name":"org.apache.struts.xwork:xwork-core","purl":"pkg:maven/org.apache.struts.xwork/xwork-core","ranges":[">=2.0.0 <2.3.14.3"],"fixed":["2.3.14.3"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}