{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-120447","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-11-02T12:42:18.726Z","datePublished":"2026-11-02T14:29:06.746Z","dateUpdated":"2026-11-02T23:40:44.857Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-11-02T23:40:44.857Z"},"datePublic":"2026-11-02T00:00:00.000Z","title":"HotGo 2.8.4 through 2.15.1 Authentication Bypass via Client-Set SMS Verification Code","descriptions":[{"lang":"en","value":"HotGo 2.8.4 through 2.15.1 contains an authentication bypass vulnerability that allows unauthenticated attackers to choose the SMS login verification code by supplying the Code field to /admin/sms/send. Attackers who know a user's mobile number can set a known code and sign in through /admin/site/mobileLogin to take over accounts, including administrators."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Authentication","cweId":"CWE-287","type":"CWE"}]}],"affected":[{"vendor":"bufanyun","product":"HotGo","defaultStatus":"unaffected","versions":[{"version":"2.8.4","lessThanOrEqual":"2.15.1","status":"affected","versionType":"semver"}],"repo":"https://github.com/bufanyun/hotgo"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":9.2,"baseSeverity":"CRITICAL"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":8.1,"baseSeverity":"HIGH"}}],"references":[{"url":"https://github.com/bufanyun/hotgo/issues/240","tags":["issue-tracking"]},{"url":"https://github.com/bufanyun/hotgo/commit/cb57056c746650e6ff86dec1e97d404b63dcfd30","tags":["patch"]},{"url":"https://vul.yulun.ac.cn/20261102/hotgo/","tags":["exploit"]},{"url":"https://github.com/bufanyun/hotgo/blob/269b2f9e435cf8ff6b18d53bc053a905f4e02d11/server/internal/logic/sys/sms_log.go","tags":["technical-description"]},{"url":"https://github.com/bufanyun/hotgo/blob/269b2f9e435cf8ff6b18d53bc053a905f4e02d11/server/internal/model/input/sysin/sms_log.go","tags":["technical-description"]},{"name":"VulnCheck Advisory: HotGo through 2.15.1 Authentication Bypass via Client-Set SMS Verification Code","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/hotgo-through-2.15.1-authentication-bypass-via-client-set-sms-verification-code"}],"credits":[{"lang":"en","value":"Wu Yulun","type":"finder"},{"lang":"en","value":"Xingzhi Ruan","type":"finder"}],"x_generator":{"engine":"vulncheck-endgame"}}}}