Dear TYPO3 users,
several vulnerabilities have been found in the following third party TYPO3
extensions:
"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"
(vhs)
[1]https://typo3.org/security/advisory/typo3-ext-sa-2021-001
TYPO3-EXT-SA-2021-002: Denial of Service in extension "Code Highlight"
(codehighlight)
[2]https://typo3.org/security/advisory/typo3-ext-sa-2021-002
TYPO3-EXT-SA-2021-003: Cross-Site Scripting in extension "Aimeos shop and
e-commerce framework" (aimeos)
[3]https://typo3.org/security/advisory/typo3-ext-sa-2021-003
In general the TYPO3 Security Team recommends to read the following pages:
The TYPO3 Security Guide:
[4]https://docs.typo3.org/typo3cms/CoreApiReference/Security/Index.html
Make sure you are subscribed to the TYPO3 Announce List:
[5]https://lists.typo3.org/cgi-bin/mailman/listinfo/typo3-announce
See all TYPO3 security advisories:
[6]https://typo3.org/help/security-advisories/
Regards,
Torben Hansen
Member of the TYPO3 Security Team