{"id":"CVE-2026-97064","published":"2026-09-25T19:17:59.427","lastModified":"2026-09-28T20:53:43.443","description":"X-SpringBoot through 6.0 ships with a hardcoded static master login verification code 172839 enabled by default in the database seed. Unauthenticated attackers can authenticate as any user by submitting the public master code to the emailOrMobileLogin endpoint with a known email or mobile number.","cvssScore":9.1,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwes":["CWE-1392"],"vendors":[],"products":[],"references":[{"url":"https://github.com/LinYuanyi1/cve-request-poc/blob/master/x-springboot/02_sms-code-account-takeover.py","tags":[]},{"url":"https://github.com/yzcheng90/X-SpringBoot","tags":[]},{"url":"https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/doc/x_springboot.sql#L147","tags":[]},{"url":"https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/src/main/java/com/suke/czx/modules/sys/controller/SysLoginController.java#L94-L112","tags":[]},{"url":"https://www.vulncheck.com/advisories/x-springboot-through-6.0-authentication-bypass-via-static-master-code","tags":[]}],"exploitRefs":[{"url":"https://github.com/LinYuanyi1/cve-request-poc/blob/master/x-springboot/02_sms-code-account-takeover.py","tags":[]},{"url":"https://github.com/yzcheng90/X-SpringBoot","tags":[]},{"url":"https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/doc/x_springboot.sql#L147","tags":[]},{"url":"https://github.com/yzcheng90/X-SpringBoot/blob/d74ddba989c0449948ff1ddb0d211b6a7ce81bfa/src/main/java/com/suke/czx/modules/sys/controller/SysLoginController.java#L94-L112","tags":[]}],"hasPoc":true,"ai":{"summary":"The flaw allows unauthenticated attackers to bypass authentication by using a hardcoded master login verification code, enabling unauthorized access to any user account.","exploitability":"Exploitation is relatively easy as the master code is enabled by default and can be submitted to the emailOrMobileLogin endpoint with a known email or mobile number.","blast_radius":"If exploited, the impact is high as it allows unauthorized access to any user account, potentially leading to data breaches or unauthorized actions.","remediation":"Disable the hardcoded master login verification code feature or upgrade to the latest version of X-SpringBoot (if a specific version is mentioned, use that exact version).","detection":"No reliable host or network indicator is derivable from the published description.","tags":["auth-bypass","web","login","hardcoded"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-09-28T08:53:32.870Z"}}