EUVD-2022-27844

Malicious code in bioql PyPI...

Open-Xchange: SSRF - URL Attachments - 725307 bypass

This is about incomplete fix for my recent bug 725307. In short, the /ajax/attachment?action=attach endpoint allows to create URL based attachments. Content of specified URL is fetched and used as attachment body. For more details please see 725307. With the fix applied, the URL is validated befo...