SSRF Vulnerability in mPDF through 7.1.6

CVE-2018-19047 · HIGH Severity

AV:N/AC:L/AU:N/C:P/I:P/A:P

mPDF through 7.1.6, if deployed as a web application that accepts arbitrary HTML, allows SSRF, as demonstrated by a '<img src="http://192.168' substring that triggers a call to getImage in Image/ImageProcessor.php. NOTE: the software maintainer disputes this, stating "If you allow users to pass HTML without sanitising it, you're asking for trouble.

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