Upstream information

CVE-2023-25579 at MITRE

Description

Nextcloud server is a self hosted home cloud product. In affected versions the `OC\Files\Node\Folder::getFullPath()` function was validating and normalizing the string in the wrong order. The function is used in the `newFile()` and `newFolder()` items, which may allow to creation of paths outside of ones own space and overwriting data from other users with crafted paths. This issue has been addressed in versions 25.0.2, 24.0.8, and 23.0.12. Users are advised to upgrade. There are no known workarounds for this issue.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v3 Scores
  National Vulnerability Database
Base Score 6
Vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Changed
Confidentiality Impact Low
Integrity Impact Low
Availability Impact Low
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1208591 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP4
  • nextcloud >= 23.0.12-bp154.2.3.1
  • nextcloud-apache >= 23.0.12-bp154.2.3.1
Patchnames:
openSUSE-2023-83
openSUSE Leap 15.4
  • nextcloud >= 23.0.12-bp154.2.3.1
  • nextcloud-apache >= 23.0.12-bp154.2.3.1
Patchnames:
openSUSE-2023-83


SUSE Timeline for this CVE

CVE page created: Wed Feb 22 21:00:59 2023
CVE page last modified: Mon Apr 22 16:37:07 2024