Vulnerability Information
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Vulnerability Title
Missing validation allows spoofed profiles and notes in Misskey
Vulnerability Description
Misskey is an open source, federated social media platform. In affected versions missing validation in `ApRequestService.signedGet` and `HttpRequestService.getActivityJson` allows an attacker to create fake user profiles and forged notes. The spoofed users will appear to be from a different instance than the one where they actually exist, and the forged notes will appear to be posted by a different user. Vulnerable Misskey instances will accept the spoofed objects as valid, allowing an attacker to impersonate other users and instances. The attacker retains full control of the spoofed user / note and can interact like a real account. This issue has been addressed in version 2024.11.0-alpha.3. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS Information
N/A
Vulnerability Type
输入验证不恰当
Vulnerability Title
Misskey 输入验证错误漏洞
Vulnerability Description
Misskey是Misskey开源的一个永久免费的开源联合社交媒体平台。 Misskey 2024.10.1及之前版本存在输入验证错误漏洞，该漏洞源于缺少验证，攻击者可以创建虚假的用户资料和伪造的笔记，从而允许攻击者冒充其他用户和实例。
CVSS Information
N/A
Vulnerability Type
N/A