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TYPO3 9.0.0 < 9.5.38 ELTS / 10.0.0 < 10.4.33 / 11.0.0 < 11.5.20 (TYPO3-CORE-SA-2022-012)

high Nessus Plugin ID 168663

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Synopsis

The remote webserver is affected by a vulnerability

Description

The version of TYPO3 installed on the remote host is prior to 9.0.0 < 9.5.38 ELTS / 10.0.0 < 10.4.33 / 11.0.0 < 11.5.20.
It is, therefore, affected by a vulnerability as referenced in the TYPO3-CORE-SA-2022-012 advisory.

 - 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 (CVE-2021-21359). (CVE-2022-23500)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to TYPO3 9.5.38 ELTS, 10.4.33, 11.5.20 or later.

See Also

https://typo3.org/security/advisory/typo3-core-sa-2022-012

Plugin Details

Severity: High

ID: 168663

File Name: typo3_core-sa-2022-012.nasl

Version: 1.4

Type: remote

Family: CGI abuses

Published: 12/13/2022

Updated: 6/5/2024

Configuration: Enable thorough checks

Supported Sensors: Nessus

Enable CGI Scanning: true

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2022-23500

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:typo3:typo3

Required KB Items: installed_sw/TYPO3, www/PHP

Excluded KB Items: Settings/disable_cgi_scanning

Exploit Ease: No known exploits are available

Patch Publication Date: 12/13/2022

Vulnerability Publication Date: 12/13/2022

Reference Information

CVE: CVE-2022-23500