[TYPO3-announce] [Ticket#2021031610000022] Vulnerabilities in multiple third party TYPO3 CMS extensions

Dear TYPO3 users,

several vulnerabilities have been found in the following third party TYPO3

"VHS: Fluid ViewHelpers" (vhs)
"Code Highlight" (codehighlight)
"Aimeos shop and e-commerce framework" (aimeos)

For further information on the issues, please read the related advisories
TYPO3-EXT-SA-2021-001, TYPO3-EXT-SA-2021-002 and TYPO3-EXT-SA-2021-003
which were published today:

TYPO3-EXT-SA-2021-001: SQL Injection in extension "VHS: Fluid ViewHelpers"

TYPO3-EXT-SA-2021-002: Denial of Service in extension "Code Highlight"

TYPO3-EXT-SA-2021-003: Cross-Site Scripting in extension "Aimeos shop and
e-commerce framework" (aimeos)

In general the TYPO3 Security Team recommends to read the following pages:

The TYPO3 Security Guide:

Make sure you are subscribed to the TYPO3 Announce List:

See all TYPO3 security advisories:


Torben Hansen
Member of the TYPO3 Security Team