CVE-2025-47945

Donetick an open-source app for managing tasks and chores. Prior to version 0.1.44, the application uses JSON Web Tokens (JWT) for authentication, but the signing secret has a weak default value. While the responsibility is left to the system administrator to change it, this approach is inadequate. The vulnerability is proven by existence of the issue in the live version as well. This issue can result in full account takeover of any user. Version 0.1.44 contains a patch.

• CWE-453
• CWE-1188
• CWE-1188

• https://github.com/donetick/donetick/commit/620b897bc0135f6668bb8a5562678104531108ebPatch
• https://github.com/donetick/donetick/commit/b9a6e177eefdc605dedbc5320f0d93d6573d1db6Patch
• https://github.com/donetick/donetick/security/advisories/GHSA-hjjg-vw4j-986xExploit, Vendor Advisory
• https://github.com/donetick/donetick/security/advisories/GHSA-hjjg-vw4j-986xExploit, Vendor Advisory

Published

May 17, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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