AIKIDO-2025-10263
tecnick.com/tcpdf is vulnerable to Path Traversal
60
Medium Risk
This Affects:
tecnick.com/tcpdfTL;DR
Affected versions of this package are vulnerable to directory traversal due to insufficient sanitization in the openHTMLTagHandler function when processing <img> tags. An attacker can exploit this by crafting malicious image tag attributes that traverse directories and access unauthorized files.
Who does this affect?
You are affected if you are using a version that falls within the vulnerable range.
Background info
tecnick.com/tcpdf is vulnerable to Path Traversal in versions 6.0.013 - 6.9.0.
How to fix this
Upgrade the tecnick.com/tcpdf library to the patch version.
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