{"schemaVersion":3,"id":"CVE-2020-10797","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"An XSS vulnerability resides in the hostname field of the diag_ping.php page in pfsense before 2.4.5 version. After passing inputs to the command and executing this command, the $result variable is not sanitized before it is printed.","dates":{"published":"2020-04-29T13:29:52.000Z","modified":"2024-08-04T11:14:15.605Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":6.1,"severity":"medium","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":6.1,"severity":"medium","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.3,"severity":"medium","vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.02391,"percentile":0.83744,"severity":"low","asOf":"2026-10-20T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-20T00:00:00.000Z","baselineScore":0.02391},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02391,"percentile":0.83744}],"last30":[{"date":"2026-09-20T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.02391,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.02391,"percentile":0.83744}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","description":"The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.","type":"weakness","status":"Stable","abstraction":"Base","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/79.html"}],"affected":[{"vendor":"netgate","product":"pfsense","name":"pfsense","label":"pfsense","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 2.4.5","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2.4.5","eol":null,"hubHref":"/vendor/netgate/pfsense"}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://redmine.pfsense.org/issues/10355","label":"redmine.pfsense.org/issues/10355","hostname":"redmine.pfsense.org","tags":["X Refsource MISC","Issue Tracking","Third Party Advisory"]},{"url":"https://github.com/pfsense/pfsense/commit/cc3990a334059018b004c91eeb66c147d8afe83d","label":"github.com/pfsense/pfsense/commit/cc3990a334059018b004c91eeb66c147d8afe83d","hostname":"github.com","tags":["X Refsource MISC","Patch","Third Party Advisory"]},{"url":"https://docs.netgate.com/pfsense/en/latest/releases/2-4-5-new-features-and-changes.html","label":"docs.netgate.com/pfsense/en/latest/releases/2-4-5-new-features-and-changes.html","hostname":"docs.netgate.com","tags":["X Refsource CONFIRM","Release Notes","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-04-29T13:29:52.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T11:14:15.605Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":25,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-21T09:28:15.791Z","stale":false,"partial":false}}