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Insecure Permissions Vulnerability #434

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sunu11 opened this issue Mar 28, 2018 · 3 comments
Open

Insecure Permissions Vulnerability #434

sunu11 opened this issue Mar 28, 2018 · 3 comments

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@sunu11
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sunu11 commented Mar 28, 2018 •
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Hi @Awilum,
I would like to report some security vulnerabilities that I found in MonstraCMS, can you guide me how to disclose them. Should I create a new issue or should I email the details?
@sunu11
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sunu11 commented Mar 29, 2018

I reported to the cve platform, they let me use CVE-2018-9038, you can contact them for details

@sunu11
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sunu11 commented Apr 10, 2018 •
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Vulnerability description
Monstra CMS 3.0.4 allows remote attackers to delete files via an
admin/index.php?id=filesmanager&delete_dir=./&path=uploads/ request.

Vulnerability Type
Insecure Permissions

Expected Behavior
deleted uploads folder

Steps to Reproduce
1、Log in as a user with page editing permissions
2、Request http://your_site/admin/index.php?id=filesmanager&delete_dir=./&path=uploads

Possible Solutions
Strictly filter the delete_dir parameter and replace './' with '_/'

@ClarusAD
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idem here,
but the issue appears at first step when installing :-(

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@sunu11 @ClarusAD