{"schema_version":"1","data":[{"id":2742,"advisory_id":"7220c783-1dd9-4312-afdc-0f912acd3764","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2013-2251","source_published_at":"2022-03-25T00:00:00+00:00","published_at":"2026-10-24T21:23:46.195712+00:00","extraction_method":"structured","technologies":["core-kev","struts"],"cve_ids":["CVE-2013-2251"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Apache Struts Improper Input Validation Vulnerability","summary":"Apache Struts allows remote attackers to execute arbitrary Object-Graph Navigation Language (OGNL) expressions. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2013-2251","products":[{"name":{"value":"Struts","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2013-2251","aliases":["CVE-2013-2251"],"affected":[],"modified":"2022-03-25T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-20"],"cveID":"CVE-2013-2251","notes":"https://nvd.nist.gov/vuln/detail/CVE-2013-2251","dueDate":"2022-04-15","product":"Struts","dateAdded":"2022-03-25","vendorProject":"Apache","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Apache Struts allows remote attackers to execute arbitrary Object-Graph Navigation Language (OGNL) expressions.","vulnerabilityName":"Apache Struts Improper Input Validation Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2013-2251","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"context_update":false}],"next_after":2742,"next_before":2742}