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Home
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Security
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Plone Hotfix Descriptions
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20210518

20210518

Issues fixed

Remote Code Execution via traversal in expressions with aliases
Remote Code Execution via traversal in expressions part 2
Writing arbitrary files via docutils and Python Script
Information disclosures: mostly installation logs
Stored XSS from file upload (svg, html)
Reflected XSS in various spots
XSS vulnerability in CMFDiffTool
Stored XSS from user fullname
Blind SSRF via feedparser accessing an internal URL
Server Side Request Forgery via event ical URL
Server Side Request Forgery via lxml parser
Stored XSS in folder contents
Remote Code Execution via Python Scripts
;
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