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CVE-2024-52592— Missing validation allows spoofed poll updates in Misskey

Quick assessment

Affected
misskey-dev misskey
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Misskey是Misskey开源的一个永久免费的开源联合社交媒体平台。 Misskey 10.92.1版本至2024.11.0-alpha.3之前版本存在输入验证错误漏洞，该漏洞源于缺少验证，攻击者无需身份验证就可以修改属于其他用户的民意调查结果。

AI Predicted 7.5 Difficulty: Easy EPSS 0.31% · P22

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2024-52592

Vulnerability Information
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Vulnerability Title
Missing validation allows spoofed poll updates in Misskey
Source: CVE Program / CVE List V5
Vulnerability Description
Misskey is an open source, federated social media platform. In affected versions missing validation in `ApInboxService.update` allows an attacker to modify the result of polls belonging to another user. No authentication is required, except for a valid signature from any actor on any remote instance. Vulnerable Misskey instances will accept spoofed updates for remote polls. Local polls are unaffected. 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Misskey 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
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 10.92.1版本至2024.11.0-alpha.3之前版本存在输入验证错误漏洞，该漏洞源于缺少验证，攻击者无需身份验证就可以修改属于其他用户的民意调查结果。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
misskey-dev misskey >= 10.92.1, < 2024.11.0-alpha.3 -

II. Public POCs for CVE-2024-52592

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III. Intelligence Information for CVE-2024-52592

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Vendor Advisories for CVE-2024-52592 (1)

Same Patch Batch · misskey-dev · 2024-12-18 · 6 CVEs total

CVE-2024-49363 7.4 HIGH Uncontrolled Recursion and Asymmetric Resource Consumption (Amplification) in media/file p
CVE-2024-52579 6.4 MEDIUM Server-Side Request Forgery vulnerability in various APIs in Misskey
CVE-2024-52590 Missing validation allows spoofed profiles in Misskey
CVE-2024-52593 Missing validation allows spoofed "origin" links in Misskey
CVE-2024-52591 Missing validation allows spoofed profiles and notes in Misskey

IV. Related Vulnerabilities

Same product: misskey
Same vendor: misskey-dev
Same weakness: CWE-20

V. Comments for CVE-2024-52592

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