CVE-2021-24825: vulnerability in Custom Content Shortcode
Custom Content Shortcode < 4.0.2 - Authenticated Arbitrary File Access / LFI
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.4%
The Custom Content Shortcode WordPress plugin before 4.0.2 does not validate the data passed to its load shortcode, which could allow Contributor+ (v < 4.0.1) or Admin+ (v < 4.0.2) users to display arbitrary files from the filesystem (such as logs, .htaccess etc), as well as perform Local File Inclusion attacks as PHP files will be executed. Please note that such attack is still possible by admin+ in single site blogs by default (but won't be when either the unfiltered_html or file_edit is disallowed)
Affected products
Unknown · Custom Content ShortcodeRelated CVEs — Custom Content Shortcode
In the same product, most dangerous first.
CVE-2023-0340HIGHCustom Content Shortcode <= 4.0.2 - Contributor+ LFIEPSS 1.0%CVE-2021-24824—Custom Content Shortcode < 4.0.1 - Unauthorised Arbitrary Post Metadata AccessEPSS 0.8%CVE-2021-24826—Custom Content Shortcode < 4.0.2 - Authenticated Stored Cross-Site ScriptingEPSS 0.6%CVE-2023-0273MEDIUMCustom Content Shortcode <= 4.0.2 - Contributor+ Stored XSSEPSS 0.4%