CVE-2021-37770
High
Description
Nucleus CMS v3.71 is affected by a file upload vulnerability. In this vulnerability, we can use upload to change the upload path to the path without the Htaccess file. Upload an Htaccess file and write it to AddType application / x-httpd-php.jpg. In this way, an attacker can upload a picture with shell, treat it as PHP, execute commands, so as to take down website resources.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Nucleuscms Nucleus Cms
PublishedJun 30, 2022
First seenJun 30, 2022
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nucleuscms nucleus_cms | 3.71 | — |
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