Detections
Analytics

TYPO3 9.0.0 < 9.5.55 ELTS / 10.0.0 < 10.4.54 ELTS / 11.0.0 < 11.5.48 ELTS / 12.0.0 < 12.4.37 / 13.0.0 < 13.4.18 (TYPO3-CORE-SA-2025-021)

medium Nessus Plugin ID 261778

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Synopsis

The remote webserver is affected by a vulnerability

Description

The version of TYPO3 installed on the remote host is 9.0.0 prior to 9.5.55 ELTS / 10.0.0 prior to 10.4.54 ELTS / 11.0.0 prior to 11.5.48 ELTS / 12.0.0 prior to 12.4.37 / 13.0.0 prior to 13.4.18. It is, therefore, affected by a vulnerability as referenced in the TYPO3-CORE-SA-2025-021 advisory.

 - Missing authorization checks in the Backend Routing of TYPO3 CMS versions 9.0.09.5.54, 10.0.010.4.53, 11.0.011.5.47, 12.0.012.4.36, and 13.0.013.4.17 allow backend users to directly invoke AJAX backend routes without having access to the corresponding backend modules. (CVE-2025-59017)

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 9.5.55 ELTS, 10.4.54 ELTS, 11.5.48 ELTS, 12.4.37, 13.4.18 or later.

See Also

https://typo3.org/security/advisory/typo3-core-sa-2025-021

Plugin Details

Severity: Medium

ID: 261778

File Name: typo3_core-sa-2025-021.nasl

Version: 1.1

Type: remote

Family: CGI abuses

Published: 9/9/2025

Updated: 9/9/2025

Configuration: Enable thorough checks (optional)

Supported Sensors: Nessus

Enable CGI Scanning: true

Risk Information

VPR

Risk Factor: High

Score: 7.4

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

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

CVSS Score Source: CVE-2025-59017

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

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

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

CVSS v4

Risk Factor: Medium

Base Score: 5.3

Threat Score: 1.3

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/a:typo3:typo3

Required KB Items: installed_sw/TYPO3, www/PHP

Exploit Ease: No known exploits are available

Patch Publication Date: 9/9/2025

Vulnerability Publication Date: 9/9/2025

Reference Information

CVE: CVE-2025-59017