CVE-2025-24897

Misskey CSRF vulnerability due to insecure configuration of authentication cookie attributes

State: Published
Severity: 8.2 High
Published: Feb 11, 2025
Updated: Feb 12, 2025
Reserved: Jan 27, 2025

Description

Misskey is an open source, federated social media platform. Starting in version 12.109.0 and prior to version 2025.2.0-alpha.0, due to a lack of CSRF protection and the lack of proper security attributes in the authentication cookies of Bull's dashboard, some of the APIs of bull-board may be subject to CSRF attacks. There is a risk of this vulnerability being used for attacks with relatively large impact on availability and integrity, such as the ability to add arbitrary jobs. This vulnerability was fixed in 2025.2.0-alpha.0. As a workaround, block all access to the `/queue` directory with a web application firewall (WAF).

Scores

CVSS	Score	Vector	Source
3.1	8.2 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L	GitHub_M

Weaknesses

CWE-352 Cross-Site Request Forgery (CSRF)
CWE-614 Sensitive Cookie in HTTPS Session Without 'Secure' Attribute
CWE-1275 Sensitive Cookie with Improper SameSite Attribute

Affected Products

Product	Versions
misskeymisskey-dev	>= 12.109.0, < 2025.2.0-alpha.0Affected

References

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