Insufficient authorization allowing elevated access to resources in pixelfed

Pixelfed is an open source photo sharing platform. When processing requests authorization was improperly and insufficiently checked, allowing attackers to access far more functionality than users intended, including to the administrative and moderator functionality of the Pixelfed server. This vulnerability affects every version of Pixelfed between v0.10.4 and v0.11.9, inclusive. A proof of concept of this vulnerability exists. This vulnerability affects every local user of a Pixelfed server, and can potentially affect the servers' ability to federate. Some user interaction is required to setup the conditions to be able to exercise the vulnerability, but the attacker could conduct this attack time-delayed manner, where user interaction is not actively required. This vulnerability has been addressed in version 0.11.11. Users are advised to upgrade. There are no known workarounds for this vulnerability.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

不充分权限或特权的处理不恰当

Pixelfed 安全漏洞

Pixelfed是Pixelfed个人开发者的一个免费且合乎道德的照片共享平台。 Pixelfed v0.10.4 到0.11.11版本存在安全漏洞，该漏洞源于当处理请求的授权检查不正确且不充分时，攻击者可以访问比用户预期更多的功能，包括 Pixelfed 服务器的管理和仲裁功能。

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