{"cve":{"cve_id":"CVE-2024-57273","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01278,"epss_percentile":0.69468,"epss_as_of":"2026-10-15","description":"Netgate pfSense CE (prior to 2.8.0 beta release) and corresponding Plus builds is vulnerable to Cross-site scripting (XSS) in the Automatic Configuration Backup (ACB) service, allowing remote attackers to execute arbitrary JavaScript, delete backups, or leak sensitive information via an unsanitized \"reason\" field and a derivable device key generated from the public SSH key.","published_at":"2025-05-14T00:00:00Z","last_modified_at":"2026-07-05T01:21:16.720000Z","cvss_v3_score":5.4,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-79"],"nvd_references":["https://blog.brillantit.com/exploiting-pfsense-xss-command-injection-cloud-hijack/","https://www.netgate.com/blog/important-security-updates-for-pfsense-plus-24.11-and-ce-2.7.2","https://docs.netgate.com/downloads/pfSense-SA-25_03.webgui.asc"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-07-06T01:41:28.941731Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"netgate","vendor_name":"Netgate","product_slug":"pfsense-ce","product_name":"pfSense CE","version_start":null,"version_start_inclusive":null,"version_end":"2.8.0","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:netgate:pfsense_ce:*:*:*:*:*:*:*:*"},{"vendor_slug":"netgate","vendor_name":"Netgate","product_slug":"pfsense-plus","product_name":"pfSense Plus","version_start":null,"version_start_inclusive":null,"version_end":"25.03","version_end_inclusive":false,"cpe23_uri":"cpe:2.3:a:netgate:pfsense_plus:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://blog.brillantit.com/exploiting-pfsense-xss-command-injection-cloud-hijack/","source_type":"MISC","tags":[]},{"url":"https://www.netgate.com/blog/important-security-updates-for-pfsense-plus-24.11-and-ce-2.7.2","source_type":"MISC","tags":[]},{"url":"https://docs.netgate.com/downloads/pfSense-SA-25_03.webgui.asc","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2025-05-14T00:00:00Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:39:39.499577Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:39:39.499577Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:39:39.499577Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T02:18:08.960297Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:18:08.960297Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T02:18:08.960297Z","label":"SSVC decision revised","source":"vulnrichment"}]}