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GHSA-97M3-52WR-XVV2 Dompdf's usage of vulnerable version of phenx/php-svg-lib leads to restriction bypass and potential RCE

🗓️ 22 Feb 2024 18:15:41Reported by GoogleType 
osv
 osv🔗 osv.dev👁 160 Views

Dompdf's usage of vulnerable version of phenx/php-svg-lib leads to restriction bypass and potential RCE. A lack of sanitization/check in the font path returned by php-svg-lib, in the case of inline CSS font defined, allows triggering metadata unserializing on PHP < 8.0. The problem lies on the openFont function of the lib/Cpdf.php library, when the $font variable passed by php-svg-lib isn't checked correctly

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30 Nov 2024 05:28Current
7.5High risk
Vulners AI Score7.5
CVSS 3.110
dompdfphp-svg-libinline cssfont pathmetadata unserializingphp < 8.0openfont functionlib/cpdf.phparbitrary filefile deletionremote code executionsvgallowed protocols.
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