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CVE-2024-52509— Nextcloud Mail app does not respect download permissions in shares

CVSS 3.5 · Low EPSS 0.32% · P55
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I. Basic Information for CVE-2024-52509

Vulnerability Information
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Vulnerability Title
Nextcloud Mail app does not respect download permissions in shares
Source: NVD (National Vulnerability Database)
Vulnerability Description
Nextcloud Mail is the mail app for Nextcloud, a self-hosted productivity platform. The Nextcloud mail app incorrectly allowed attaching shared files without download permissions as attachments. This allowed users to send them the files to themselves and then downloading it from their mail clients. It is recommended that the Nextcloud Mail is upgraded to 2.2.10, 3.6.2 or 3.7.2.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Nextcloud Mail 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Nextcloud Mail是德国Nextcloud公司的一个电子邮件。 Nextcloud Mail存在访问控制错误漏洞，该漏洞源于允许将没有下载权限的共享文件作为附件附加。
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

VendorProductAffected VersionsCPESubscribe
nextcloudsecurity-advisories >=2.2.0, < 2.2.10 -

II. Public POCs for CVE-2024-52509

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III. Intelligence Information for CVE-2024-52509

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Patches & Fixes for CVE-2024-52509 (1)

Vendor Advisories for CVE-2024-52509 (1)

Same Patch Batch · nextcloud · 2024-11-15 · 17 CVEs total

CVE-2024-525088.2 HIGHNextcloud Mail auto configurator can be tricked into sending account information to wrong
CVE-2024-525116.3 MEDIUMNextcloud Tables has an Authorization Bypass Through User-Controlled Key in Tables
CVE-2024-525155.7 MEDIUMNextcloud Server has incomplete sanitization of SVG files allows to embed other images int
CVE-2024-525205.7 MEDIUMNextcloud Server's link reference provider can be tricked into downloading bigger files th
CVE-2024-525174.6 MEDIUMNextcloud Server's global credentials of external storages are sent back to the frontend
CVE-2024-525234.6 MEDIUMNextcloud Server Custom defined credentials of external storages are sent back to the fron
CVE-2024-525184.4 MEDIUMNextcloud Server is missing password confirmation when changing external storage options
CVE-2024-525104.2 MEDIUMNextcloud Desktop client behaves incorrectly if the initial end-to-end-encryption signatur
CVE-2024-525144.1 MEDIUMNextcloud Server allows users to copy folder that contain files that are blocked by the fi
CVE-2024-525073.5 LOWShare information of the Nextcloud Tables app is not limited to affected users
CVE-2024-525123.3 LOWNextcloud User OIDC has an open redirection when logging in with User OIDC
CVE-2024-525163.0 LOWNextcloud Server's shares are not removed when user is limited to share with in their grou
CVE-2024-525192.7 LOWNextcloud Server's OAuth2 client secrets were stored in a recoverable way
CVE-2024-525132.6 LOWNextcloud Server's Attachments folder for Text app is accessible on "Files drop" and "Pass
CVE-2024-525212.6 LOWNextcloud Server has a potential hash collision for background jobs could skip queuing the
CVE-2024-525251.8 LOWNextcloud Server User password is available in memory of the PHP process

IV. Related Vulnerabilities

Same product: security-advisories
Same vendor: nextcloud
Same weakness: CWE-284

V. Comments for CVE-2024-52509

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