CVE-2024-22213— Cross-site Scripting when sending HTML as a comment in the Nextcloud Deck app
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I. Basic Information for CVE-2024-22213
Vulnerability Information
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Vulnerability Title
Cross-site Scripting when sending HTML as a comment in the Nextcloud Deck app
Source: NVD (National Vulnerability Database)
Vulnerability Description
Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. In affected versions users could be tricked into executing malicious code that would execute in their browser via HTML sent as a comment. It is recommended that the Nextcloud Deck is upgraded to version 1.9.5 or 1.11.2. There are no known workarounds for this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud是德国Nextcloud公司的一套开源的自托管文件同步和共享的通信应用平台。 Nextcloud 存在安全漏洞，该漏洞源于存在跨站脚本（XSS）漏洞。受影响的产品和版本：Deck 1.9.0及更高版本，1.10.0及更高版本。
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 |
|---|---|---|---|---|
| nextcloud | security-advisories | >= 1.9.0, < 1.9.5 | - |
II. Public POCs for CVE-2024-22213
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://hackerone.com/reports/2058556x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2024-22213
Same Patch Batch · nextcloud · 2024-01-18 · 7 CVEs total
| CVE-2024-22212 | 9.7 CRITICAL | Nextcloud global site selector authentication bypass |
| CVE-2024-22402 | 5.4 MEDIUM | Improper handling of request URLs in Nextcloud Guests app allows guest users to bypass app |
| CVE-2024-22401 | 4.1 MEDIUM | All users can reset the allowed apps list for Nextcloud Guest App users |
| CVE-2024-22404 | 4.1 MEDIUM | Permissions bypass in Nextcloud with the files zip app |
| CVE-2024-22400 | 3.1 LOW | Open redirect in user_saml via RelayState parameter in Nextcloud User Saml |
| CVE-2024-22403 | 3.0 LOW | OAuth2 authorization codes are valid indefinetly in Nextcloud server |
IV. Related Vulnerabilities
Same product: security-advisories
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Kiteworks Core has an OS Command Injection - CVE-2025-66558
Nextcloud Twofactor WebAuthn app was updated based on public
Same vendor: nextcloud
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Same weakness: CWE-79
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V. Comments for CVE-2024-22213
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