CVE-2020-11067 – typo3/cms-core

Package

Manager: composer
Name: typo3/cms-core
Vulnerable Version: >=9.0.0 <9.5.17 || >=10.0.0 <10.4.2

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

EPSS: 0.01181 pctl0.77959

Details

Insecure Deserialization in Backend User Settings in TYPO3 CMS It has been discovered that backend user settings (in $BE_USER->uc) are vulnerable to insecure deserialization. In combination with vulnerabilities of 3rd party components this can lead to remote code execution. A valid backend user account is needed to exploit this vulnerability. Update to TYPO3 versions 9.5.17 or 10.4.2 that fix the problem described. ### References * https://typo3.org/security/advisory/typo3-core-sa-2020-005

Metadata

Created: 2020-05-13T23:29:04Z
Modified: 2021-01-08T20:16:42Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/05/GHSA-2wj9-434x-9hvp/GHSA-2wj9-434x-9hvp.json
CWE IDs: ["CWE-502"]
Alternative ID: GHSA-2wj9-434x-9hvp
Finding: F096
Auto approve: 1