cveboard RSS feed

CVE-2021-21340

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2021
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Cross-Site Scripting in Content Preview

TYPO3 is an open source PHP based web content management system. In TYPO3 before versions 10.4.14, 11.1.1 it has been discovered that database fields used as _descriptionColumn_ are vulnerable to cross-site scripting when their content gets previewed. A valid backend user account is needed to exploit this vulnerability. This is fixed in versions 10.4.14, 11.1.1 .

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

TYPO3.CMS

Vendor
TYPO3
Product
TYPO3.CMS
Platforms
Unknown
Default status
Unknown
TYPO3.CMS · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
>= 10.0.0, <= 10.4.13affectedUnavailableUnavailableUnavailableNone listed
>= 11.0.0, <= 11.1.0affectedUnavailableUnavailableUnavailableNone listed