Server side cross-site scripting In typo3/cms
Description
TYPO3 Cross-Site Scripting in Online Media Asset Rendering
Failing to properly encode user input, online media asset rendering (*.youtube and *.vimeo files) is vulnerable to cross-site scripting. A valid backend user account or write access on the server system (e.g. SFTP) is needed in order to exploit this vulnerability.
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
 packagist | 7.6.32, 8.7.21, 9.5.2 |
Aliases
1.
References
1. 2. 3. 4. 5.