{"schema_version":"2","view":"grouped","data":[{"id":2682,"cve_ids":["CVE-2021-42237"],"payload":{"kind":"advisory","title":"Sitecore XP Remote Command Execution Vulnerability","summary":"Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42237","products":[{"name":{"value":"XP","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42237","aliases":["CVE-2021-42237"],"affected":[],"modified":"2022-03-25T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-502"],"cveID":"CVE-2021-42237","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42237","dueDate":"2022-04-15","product":"XP","dateAdded":"2022-03-25","vendorProject":"Sitecore","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.","vulnerabilityName":"Sitecore XP Remote Command Execution Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42237","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:0443b73e-b66a-4d32-94e8-213f328b39da","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42237","advisory_id":"0443b73e-b66a-4d32-94e8-213f328b39da","event_types":["advisory"],"published_at":"2026-10-24T21:22:32.811876+00:00","technologies":["core-kev","xp"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-03-25T00:00:00+00:00","detail_url":"/advisories/advisory%3A0443b73e-b66a-4d32-94e8-213f328b39da","group":{"id":"advisory:0443b73e-b66a-4d32-94e8-213f328b39da","revision":1,"primary_event_id":2691,"change":"published","superseded_by":[],"changed":{"id":2691,"cve_ids":["CVE-2021-42237"],"payload":{"kind":"advisory","title":"Sitecore XP Remote Command Execution Vulnerability","summary":"Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42237","products":[{"name":{"value":"XP","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42237","aliases":["CVE-2021-42237"],"affected":[],"modified":"2022-03-25T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-502"],"cveID":"CVE-2021-42237","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42237","dueDate":"2022-04-15","product":"XP","dateAdded":"2022-03-25","vendorProject":"Sitecore","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.","vulnerabilityName":"Sitecore XP Remote Command Execution Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42237","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:0443b73e-b66a-4d32-94e8-213f328b39da","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42237","advisory_id":"0443b73e-b66a-4d32-94e8-213f328b39da","event_types":["advisory"],"published_at":"2026-10-24T21:22:32.811876+00:00","technologies":["core-kev","xp"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-03-25T00:00:00+00:00","detail_url":"/events/2691"},"members":[{"id":2691,"cve_ids":["CVE-2021-42237"],"payload":{"kind":"advisory","title":"Sitecore XP Remote Command Execution Vulnerability","summary":"Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2021-42237","products":[{"name":{"value":"XP","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2021-42237","aliases":["CVE-2021-42237"],"affected":[],"modified":"2022-03-25T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-502"],"cveID":"CVE-2021-42237","notes":"https://nvd.nist.gov/vuln/detail/CVE-2021-42237","dueDate":"2022-04-15","product":"XP","dateAdded":"2022-03-25","vendorProject":"Sitecore","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"Sitcore XP contains an insecure deserialization vulnerability which can allow for remote code execution.","vulnerabilityName":"Sitecore XP Remote Command Execution Vulnerability","knownRansomwareCampaignUse":"Known"}},"related_cves":[{"value":"CVE-2021-42237","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"group_id":"advisory:0443b73e-b66a-4d32-94e8-213f328b39da","priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2021-42237","advisory_id":"0443b73e-b66a-4d32-94e8-213f328b39da","event_types":["advisory"],"published_at":"2026-10-24T21:22:32.811876+00:00","technologies":["core-kev","xp"],"context_update":false,"extraction_method":"structured","source_published_at":"2022-03-25T00:00:00+00:00","detail_url":"/events/2691"}]}}],"next_after":2682,"next_before":2682}