Dear TYPO3 users,
several vulnerabilities have been found in the following third party TYPO3
extensions:
"Google for Jobs" (google_for_jobs)
"Code Highlight" (codehighlight)
"pixx.io integration for TYPO3 (DAM)" (pixxio)
"Job Fair" (jobfair)
For further information on the issues, please read the related advisories
TYPO3-EXT-SA-2021-015, TYPO3-EXT-SA-2021-016, TYPO3-EXT-SA-2021-017 and
TYPO3-EXT-SA-2021-018 which were published today:
TYPO3-EXT-SA-2021-015: Cross-Site Scripting in extension "Google for Jobs"
(google_for_jobs)
[1]TYPO3-EXT-SA-2021-015: Cross-Site Scripting in extension "Google for Jobs" (google_for_jobs)
TYPO3-EXT-SA-2021-016: Denial of Service in extension "Code Highlight"
(codehighlight)
[2]TYPO3-EXT-SA-2021-016: Denial of Service in extension "Code Highlight" (codehighlight)
TYPO3-EXT-SA-2021-017: Multiple vulnerabilities in extension "pixx.io
integration for TYPO3 (DAM)" (pixxio)
[3]TYPO3-EXT-SA-2021-017: Multiple vulnerabilities in extension "pixx.io integration for TYPO3 (DAM)" (pixxio)
TYPO3-EXT-SA-2021-018: Sensitive Data Exposure in extension "Job Fair"
(jobfair)
[4]TYPO3-EXT-SA-2021-018: Sensitive Data Exposure in extension "Job Fair" (jobfair)
In general the TYPO3 Security Team recommends to read the following pages:
The TYPO3 Security Guide:
[5]https://docs.typo3.org/typo3cms/CoreApiReference/Security/Index.html
Make sure you are subscribed to the TYPO3 Announce List:
[6]TYPO3-announce Info Page
See all TYPO3 security advisories:
[7]TYPO3 Security Bulletins
Regards,
Torben Hansen
Member of the TYPO3 Security Team