CVE-2018-16731: Malicious File Upload
First published: Sat Sep 08 2018(Updated: )
CScms 4.1 allows arbitrary file upload by (for example) adding the php extension to the default filetype list (gif, jpg, png), and then providing a .php pathname within fileurl JSON data.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Chshcms Cscms | =4.1 |
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Reference Links
Frequently Asked Questions
What is CVE-2018-16731?
CVE-2018-16731 is a vulnerability in CScms 4.1 that allows arbitrary file upload by adding the php extension to the default filetype list.
How does CVE-2018-16731 work?
CVE-2018-16731 works by manipulating the default filetype list and providing a .php pathname within fileurl JSON data during file upload.
What is the severity of CVE-2018-16731?
CVE-2018-16731 has a severity level of 9.8 (Critical).
How can I fix CVE-2018-16731?
To fix CVE-2018-16731, update to a version of CScms that is not affected by the vulnerability.
Is there any additional information about CVE-2018-16731?
Yes, you can find more information about CVE-2018-16731 in the references provided: [Reference 1](https://github.com/AvaterXXX/CScms/blob/master/CScms_up.md) and [Reference 2](https://www.patec.cn/newsshow.php?cid=24&id=123).
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- vendor/chshcms
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