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CVE-2024-52509

Nextcloud Mail app does not respect download permissions in shares

Published: Nov 15, 2024Updated: Sep 4, 2025 Sources: CVE List NVD BDUCWE-284
NVD MITRE
3.5CVSSLOW
EPSS Score
0.5%
Top 61.1%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:LUI:RS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-284NVD-CWE-noinfo

Affected Products

РЕД ОСООО «Ред Софт»
On-premOS
Operating Systems / linux-distro
Nextcloud mailNextcloud GmbH
SaaS
Cloud & SaaS / saas-application
mailnextcloud
On-prem
Cloud & SaaS / saas-application
security-advisoriesnextcloud
SaaSSaaS Service
Cloud & SaaS / saas-application
ооо «ред софт»commercialRUOperating Systemsaka red soft
nextcloud gmbhcommercialDECloud & SaaSaka nextcloud server, nextcloud enterprise server, nextcloud calendar
nextcloudoss-projectDECloud & SaaSaka nextcloud server

Exploitability

Official Patch Available

References

https://github.com/nextcloud/mail/commit/8d44f1ce44684022aa4e62a3e0462fdadcde6c8b
github.com
https://github.com/nextcloud/mail/pull/9592
github.com
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-pwpp-fvcr-w862
github.com
and 5 more references View all →

Timeline

Published
Nov 15, 2024
Last Updated
Sep 4, 2025

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