CVE-2022-23500 – typo3/cms-core

Package

Manager: composer
Name: typo3/cms-core
Vulnerable Version: >=9.0.0 <9.5.38 || >=10.0.0 <10.4.33 || >=11.0.0 <11.5.20

Severity

Level: Medium

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

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

EPSS: 0.00069 pctl0.21548

Details

TYPO3 CMS vulnerable to Denial of Service in Page Error Handling ### Problem Requesting invalid or non-existing resources via HTTP triggers the page error handler, which again could retrieve content to be shown as an error message from another page. This leads to a scenario in which the application is calling itself recursively - amplifying the impact of the initial attack until the limits of the web server are exceeded. This vulnerability is very similar, but not identical, to the one described in [TYPO3-CORE-SA-2021-005](https://typo3.org/security/advisory/typo3-core-sa-2021-005) (CVE-2021-21359). ### Solution Update to TYPO3 versions 9.5.38 ELTS, 10.4.33 or 11.5.20 that fix the problem described above. ### References * [TYPO3-CORE-SA-2022-012](https://typo3.org/security/advisory/typo3-core-sa-2022-012)

Metadata

Created: 2022-12-13T17:02:09Z
Modified: 2022-12-13T17:02:09Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/12/GHSA-8c28-5mp7-v24h/GHSA-8c28-5mp7-v24h.json
CWE IDs: ["CWE-405", "CWE-674"]
Alternative ID: GHSA-8c28-5mp7-v24h
Finding: F002
Auto approve: 1