{"id":"CVE-2026-111693","published":"2026-10-16T18:17:52.773","lastModified":"2026-10-16T19:03:18.127","description":"DataBuff ai-apm-web through 0.1.10 contains a hard-coded default credentials vulnerability that allows unauthenticated attackers to gain administrator access using the built-in admin/Databuff@123 account. Attackers can POST these credentials to /webapi/api/v1/auth/login to obtain an administrator token and access all protected /webapi routes.","cvssScore":9.8,"cvssSeverity":"CRITICAL","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwes":["CWE-1392"],"vendors":[],"products":[],"references":[{"url":"https://github.com/databufflabs/databuff","tags":[]},{"url":"https://github.com/databufflabs/databuff/blob/v0.1.10/ai-apm-web/src/main/java/com/databuff/apm/web/admin/account/PortalUserManagementService.java#L14-L31","tags":[]},{"url":"https://hackmd.io/@hieuPenguinnn/databuff-default-jwt-secret-auth-bypass","tags":[]},{"url":"https://www.vulncheck.com/advisories/databuff-ai-apm-web-through-0.1.10-hard-coded-default-admin-credentials","tags":[]}],"exploitRefs":[{"url":"https://github.com/databufflabs/databuff","tags":[]},{"url":"https://github.com/databufflabs/databuff/blob/v0.1.10/ai-apm-web/src/main/java/com/databuff/apm/web/admin/account/PortalUserManagementService.java#L14-L31","tags":[]}],"hasPoc":true,"ai":{"summary":"The vulnerability is a hard-coded default credential in DataBuff ai-apm-web version 0.1.10 and earlier, allowing unauthenticated attackers to gain full administrator access using the default username 'admin' and password 'Databuff@123'. This creates a critical backdoor that enables attackers to access all protected API endpoints without authentication.","exploitability":"Exploitation is extremely easy with no preconditions required, as attackers simply need to POST the hard-coded credentials to the /webapi/api/v1/auth/login endpoint to obtain an administrator token.","blast_radius":"The impact could be severe across all affected systems, as attackers would gain complete administrative control over the application's API endpoints and potentially access sensitive monitoring data and system configurations.","remediation":"Upgrade to version 0.1.11 or later to fix the hard-coded default credentials vulnerability.","detection":"Monitor for POST requests to /webapi/api/v1/auth/login with username 'admin' and password 'Databuff@123', particularly when these requests result in successful authentication tokens being generated.","tags":["auth-bypass","default-credentials","web-api"],"model":"garnet-coder","analyzedAt":"2026-10-17T08:47:07.335Z"}}