CVE-2023-43793— Misskey allows users to bypass authentication of Bull dashboard
Possible ATT&CK Techniques 1AI
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I. Basic Information for CVE-2023-43793
Vulnerability Information
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Vulnerability Title
Misskey allows users to bypass authentication of Bull dashboard
Source: CVE Program / CVE List V5
Vulnerability Description
Misskey is an open source, decentralized social media platform. Prior to version 2023.9.0, by editing the URL, a user can bypass the authentication of the Bull dashboard, which is the job queue management UI, and access it. Version 2023.9.0 contains a fix. There are no known workarounds.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Misskey 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Misskey是一套微型博客平台。 Misskey 2023.9.0之前版本存在授权问题漏洞，该漏洞源于可以绕过Bull仪表盘的身份验证。
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 | < 2023.9.0 | - |
II. Public POCs for CVE-2023-43793
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCVerified env Premium
Qwen3.6-35B-A3B · 7500 chars
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III. Intelligence Information for CVE-2023-43793
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Patches & Fixes for CVE-2023-43793 (1)
Vendor Advisories for CVE-2023-43793 (2)
IV. Related Vulnerabilities
Same product: misskey
- CVE-2026-46714
Misskey: Denial of Service via Uncontrolled Recursion in The - CVE-2026-47746
Misskey: JSON-LD signature validation + compaction is vulner - CVE-2026-46713
Misskey: JSON-LD signature validation + compaction may lead - CVE-2026-46712
Misskey: Lack of proper permission checks in Direct Messagin - CVE-2026-48115
Misskey: Improper Authorization in the Announcements API
Same vendor: misskey-dev
- CVE-2026-46714
Misskey: Denial of Service via Uncontrolled Recursion in The - CVE-2026-47746
Misskey: JSON-LD signature validation + compaction is vulner - CVE-2026-46713
Misskey: JSON-LD signature validation + compaction may lead - CVE-2026-46712
Misskey: Lack of proper permission checks in Direct Messagin - CVE-2026-48115
Misskey: Improper Authorization in the Announcements API
Same weakness: CWE-287
- CVE-2026-19977
EFM ipTIME A3004T Session Validation httpcon_check_session_u - CVE-2026-19974
treefrogframework treefrog-framework Session Cookie tsession - CVE-2026-19924
Tenda AC10 httpd R7WebsSecurityHandler improper authenticati - CVE-2026-73054
SiYuan before v3.7.4 Authentication Bypass via WebSocket - CVE-2026-15341
User Session Synchronizer <= 1.4.0 - Unauthenticated Authent
V. Comments for CVE-2023-43793
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