CVE-2019-8943: WordPress Core 5.0.0 – Crop-image Shell Upload

CVE-2019-8943: WordPress Core 5.0.0 - Crop-image Shell Upload-渗透云记 - 专注于网络安全与技术分享
CVE-2019-8943: WordPress Core 5.0.0 – Crop-image Shell Upload
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漏洞标题

CVE-2019-8943: WordPress Core 5.0.0 – Crop-image Shell Upload

漏洞描述

WordPress through 5.0.3 allows Path Traversal in wp_crop_image(). An attacker (who has privileges to crop an image) can write the output image to an arbitrary directory via a filename containing two image extensions and ../ sequences, such as a filename ending with the .jpg?/../../file.jpg substring.

PoC代码

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