{"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"}}}}