nikn0laty/TYPO3-HTML-Sanitizer-XSS-CVE-2023-47125

PoC

Stored XSS (exploit) in TYPO3 HTML Sanitizer (CVE-2023-47125). DOM processing instructions are not handled correctly. This allows bypassing the cross-site scripting mechanism of typo3/html-sanitizer.

view exploit source poc_in_githubauthor nikn0latypublished 2026-01-23catalog poc_in_github

exploited CVEs (1)

Known CVEs related to this entry.

ID	severity	EPSS	exploitable	published
CVE-2023-47125US	medium6.1	0.57% (47th)	Exploit	2023-11-14
TYPO3 is an open source PHP based web content management system released under the GNU GPL. In affected versions DOM processing instructions are not handled correctly. This allows…

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