CVE-2023-25817 Delete permissions are not saved when creating public share in Nextcloud server

2023-03-2720:04:15

CWE-281

GitHub_M

www.cve.org

nextcloud

server

delete permissions

public share

vulnerability

cve-2023-25817

upgrade

version 24.0.9

addressed

CVSS3

3.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.001

Percentile

31.6%

JSON

Nextcloud server is an open source, personal cloud implementation. In versions from 24.0.0 and before 24.0.9 a user could escalate their permissions to delete files they were not supposed to deletable but only viewed or downloaded. This issue has been addressed andit is recommended that the Nextcloud Server is upgraded to 24.0.9. There are no known workarounds for this vulnerability.

CNA Affected

[
  {
    "vendor": "nextcloud",
    "product": "security-advisories",
    "versions": [
      {
        "version": ">= 24.0.0, < 24.0.9",
        "status": "affected"
      }
    ]
  }
]