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CVE-2024-52514

Nextcloud Server allows users to copy folder that contain files that are blocked by the files access control

LOW
3.5
CVSS Score
Published: November 15, 2024 at 05:06 PM UTC
Updated: June 17, 2026 at 08:07 AM UTC
1 product affected across 1 vendorNextcloud/server

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Severity
LOW3.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

Description

Nextcloud Server is a self hosted personal cloud system. After a user received a share with some files inside being blocked by the files access control, the user would still be able to copy the intermediate folder inside Nextcloud allowing them to afterwards potentially access the blocked files depending on the user access control rules. It is recommended that the Nextcloud Server is upgraded to 27.1.9, 28.0.5 or 29.0.0 and Nextcloud Enterprise Server is upgraded to 21.0.9.18, 22.2.10.23, 23.0.12.18, 24.0.12.14, 25.0.13.9, 26.0.13.3, 27.1.9, 28.0.5 or 29.0.0.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Nextcloud/server· Nextcloudnextcloud-app
95%
21.0.0 ≤ v < 21.0.9.1822.0.0 ≤ v < 22.2.10.2323.0.0 ≤ v < 23.0.12.1824.0.0 ≤ v < 24.0.12.1425.0.0 ≤ v < 25.0.13.926.0.0 ≤ v < 26.0.13.327.0.0 ≤ v < 27.1.928.0.0 ≤ v < 28.0.5

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-g8pr-g25r-58xj
x_refsource_MISCPatch
Source: [email protected]
https://github.com/nextcloud/server/commit/5fffbcfe8650eab75b00e8d188fbc95b0e43f3a8
x_refsource_MISCIssue Tracking
Source: [email protected]
https://github.com/nextcloud/server/pull/44889
x_refsource_MISCIssue Tracking
Source: [email protected]
https://hackerone.com/reports/2447316

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

3.5LOW[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-284NVD-CWE-noinfo

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