CVE-2019-12739 CRITICAL

CVE-2019-12739

Vendor N/A
Product n/a
Published June 5, 2019
Last update August 4, 2024
View on NVD All CVEs

CVSS base score

9.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AC:L/AV:N/A:H/C:H/I:H/PR:L/S:C/UI:R

What the vulnerability does

01Description

lib/Controller/ExtractionController.php in the Extract add-on before 1.2.0 for Nextcloud allows Remote Code Execution via shell metacharacters in a RAR filename via ajax/extractRar.php (nameOfFile and directory parameters).

Key dates

02Disclosure timeline

June 5, 2019 CVE published
August 4, 2024 Record updated