CVE-2023-28844 MEDIUM

CVE-2023-28844: User without download rights can download older version of that file in nextcloud server

Vendor Nextcloud
Product security-advisories
Weakness CWE-284
Published March 31, 2023
Last update February 11, 2025
View on NVD All CVEs

CVSS base score

5.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

Nextcloud server is an open source home cloud implementation. In affected versions users that should not be able to download a file can still download an older version and use that for uncontrolled distribution. This issue has been addressed in versions 24.0.10 and 25.0.4. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Key dates

02Disclosure timeline

March 31, 2023 CVE published
February 11, 2025 Record updated