Detections
Analytics

SCA: security update for typo3/cms, typo3/cms-backend, typo3/cms-core (GHSA-x7hc-x7fm-f7qh)

medium Tenable Cloud Security Plugin ID 420357

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 7.6.51, 8.7.40,
 9.5.25, 10.4.14, 11.1.1 it has been discovered that content elements of type _menu_ are vulnerable to
 cross-site scripting when their referenced items get previewed in the page module. A valid backend user
 account is needed to exploit this vulnerability. This is fixed in versions 7.6.51, 8.7.40, 9.5.25,
 10.4.14, 11.1.1. (CVE-2021-21370)

See Also

https://github.com/advisories/GHSA-x7hc-x7fm-f7qh

Plugin Details

Severity: Medium

ID: 420357

Version: Revision 1.7

Type: Local

Family: SCA Checks

Published: 1/23/2025

Updated: 7/2/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.3

Percentile: 8.67

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

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

CVSS Score Source: CVE-2021-21370

CVSS v3

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4.7

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 3/23/2021

Vulnerability Publication Date: 3/23/2021

Reference Information

CVE: CVE-2021-21370

cwe: CWE-79