Summary
Ein entfernter Angreifer kann mehrere Schwachstellen in Contao ausnutzen, um beliebigen Code auszuführen oder vertrauliche Informationen offenzulegen.
Product
Contao ist ein Open Source Content Management System zur Erstellung von Websites und Webanwendungen.
Vulnerabilities 3
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High 8.3
Remote command execution through file upload in contao/core-bundle
Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to…
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Medium 5.3
Insert tag injection via canonical URL in Contao
Contao is an Open Source CMS. In affected versions an untrusted user can inject insert tags into the canonical tag, which are then replaced on the web page (front end). Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to upgrade sh…
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Medium 4.3
Directory traversal in the file selector widget in contao/core-bundle
Contao is an Open Source CMS. In affected versions authenticated users in the back end can list files outside the document root in the file selector widget. Users are advised to update to Contao 4.13.49. There are no known workarounds for this vulnerability.
Revision history
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#1
Initiale Fassung
References
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Contao Sicherheitshinweise vom 2024-09-16
https://contao.org/en/security-advisories/directory-traversal-in-the-fileselector-widget
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Contao Sicherheitshinweise vom 2024-09-16
https://contao.org/en/security-advisories/insert-tag-injection-via-canonical-urls
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Contao Sicherheitshinweise vom 2024-09-16
https://contao.org/en/security-advisories/remote-command-execution-through-file-uploads
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Contao GitHub vom 2024-09-16
https://github.com/contao/contao/security/advisories/GHSA-2xpq-xp6c-5mgj
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Contao GitHub vom 2024-09-16
https://github.com/contao/contao/security/advisories/GHSA-4p75-5p53-65m9
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Contao GitHub vom 2024-09-16
https://github.com/contao/contao/security/advisories/GHSA-vm6r-j788-hjh5
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Contao Sicherheitshinweise vom 2024-09-16
https://contao.org/de/sicherheitshinweise/directory-traversal-im-fileselector-widget