CVE-2023-49105 - Vulnerability Details - OpenCVE

An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim is known, and the victim has no signing-key configured. This occurs because pre-signed URLs can be accepted even when no signing-key is configured for the owner of the files. The earliest affected version is 10.6.0.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.89605.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:owncloud:owncloud_server:*:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Owncloud Subscribe	Owncloud Server Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://owncloud.com/security-advisories/webdav-api-authentication-bypass-using-pre-signed-urls/
https://owncloud.org/security

History

Wed, 02 Apr 2025 14:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Owncloud owncloud Server
CPEs	cpe:2.3:a:owncloud:owncloud::::::::	cpe:2.3:a:owncloud:owncloud_server::::::::
Vendors & Products	Owncloud owncloud	Owncloud owncloud Server

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-11-21T00:00:00

Updated: 2024-08-29T20:42:13.587Z

Reserved: 2023-11-21T00:00:00

Link: CVE-2023-49105

Vulnrichment

Updated: 2024-08-02T21:46:29.148Z

NVD

Status : Analyzed

Published: 2023-11-21T22:15:08.613

Modified: 2025-04-02T14:17:25.977

Link: CVE-2023-49105

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

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