CVE-2019-1000005 Information

Description

mPDF version 7.1.7 and earlier contains a CWE-502: Deserialization of Untrusted Data vulnerability in getImage() method of Image/ImageProcessor class that can result in Arbitry code execution file write etc.. This attack appears to be exploitable via attacker must host crafted image on victim server and trigger generation of pdf file with content img src=\phar://path/to/crafted/image. This vulnerability appears to have been fixed in 7.1.8.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://github.com/mpdf/mpdf/issues/949

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8