SnipRecover-CLI

SnipRecover CLI Detection and restoration of Windows Snipping Tool PNG captures vulnerable to CVE-2023-28303 SnipRecover CLI is a minimal, dependency-free command-line utility designed to: Detect PNG files modified by the Windows Snipping Tool vulnerability CVE‑2023‑28303. Restore the original...

CVE-2023-21036

Acropalypse detection and sanitization tools You can use the python script acropalypsedetection.py or the yara rule acropalypsedetection.yar to detect cropped images affected by acropalypse: $ for i in testimgs/; do python3 acropalypsedetection.py $i; done testimgs/windows10snippingtool1cropped.p...

php imagecreatefrom* functions of the png-vulnerability warning-the black bar safety net

0x00 introduction This article mainly analyzes the php using the GD library imagecreatefrompng function to rebuild the png image may lead to local file inclusion vulnerability. When the system is the existence of the file contains the points, can contain a picture file; in addition the system the...