{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-71231","assignerOrgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","state":"PUBLISHED","assignerShortName":"TuranSec","dateReserved":"2026-08-05T10:53:53.175Z","datePublished":"2026-08-05T10:56:07.066Z","dateUpdated":"2026-08-10T11:45:27.796Z"},"containers":{"cna":{"title":"IOTSmartHome - Unauthenticated SQL Injection via lastLogin Cookie","descriptions":[{"lang":"en","value":"IOTSmartHome's gui/login.php checkCookie function builds an authentication query as SELECT * FROM users WHERE ID='<decoded lastLogin cookie>' after base64-decoding the client-supplied lastLogin cookie via safe_decode, which performs URL-safe base64 decoding with no sanitization of the decoded value before it is concatenated into the SQL string.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>IOTSmartHome's gui/login.php checkCookie function builds an authentication query as SELECT * FROM users WHERE ID='<decoded lastLogin cookie>' after base64-decoding the client-supplied lastLogin cookie via safe_decode, which performs URL-safe base64 decoding with no sanitization of the decoded value before it is concatenated into the SQL string.</p>"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-89 SQL Injection","cweId":"CWE-89","type":"CWE"}]}],"affected":[{"vendor":"thebradleysanders","product":"IOTSmartHome","programFiles":["gui/login.php"],"versions":[{"version":"0","status":"affected"}],"defaultStatus":"unknown"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"references":[{"url":"https://github.com/thebradleysanders/IOTSmartHome","tags":["third-party-advisory"]}],"credits":[{"lang":"en","value":"Mirdavlatov Mira'zam","type":"finder"}],"providerMetadata":{"orgId":"309f9ea4-e3e9-4c6c-b79d-e8eb01244f2c","shortName":"TuranSec","dateUpdated":"2026-08-10T11:45:27.796Z"},"source":{"discovery":"EXTERNAL"},"datePublic":"2026-08-05T10:56:07.066Z"},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T12:52:43.515445Z","id":"CVE-2026-71231","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-05T12:52:53.954Z"}}]}}