References to Advisories, Solutions, and Tools

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Change History

GitHub, Inc. AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

GitHub, Inc. CWE-287

GitHub, Inc. CWE-288

Firefly III is a free and open source personal finance manager. In affected versions an MFA bypass in the Firefly III OAuth flow may allow malicious users to bypass the MFA-check. This allows malicious users to use password spraying to gain access to Firefly III data using passwords stolen from other sources. As OAuth applications are easily enumerable using an incrementing id, an attacker could try sign an OAuth application up to a users profile quite easily if they have created one. The attack

GitHub, Inc. https://github.com/firefly-iii/firefly-iii/security/advisories/GHSA-4gm4-c4mh-4p7w [No types assigned]

GitHub, Inc. https://owasp.org/www-community/attacks/Password_Spraying_Attack [No types assigned]

GitHub, Inc. https://www.menlosecurity.com/what-is/highly-evasive-adaptive-threats-heat/mfa-bypass [No types assigned]