Vulnerabilities
Projects
Vulnerability Disclosure
About Us
Contact Us
Mend.io Vulnerability Database
What is a WS vulnerability ID?
What is an MSC vulnerability ID?
We found results for “”
CVE-2024-23336
Date: May 1, 2024
MyBB is a free and open source forum software. The default list of disallowed remote hosts does not contain the "127.0.0.0/8" block, which may result in a Server-Side Request Forgery (SSRF) vulnerability. The Configuration File's Disallowed Remote Addresses list ("$config['disallowed_remote_addresses']") contains the address "127.0.0.1", but does not include the complete block "127.0.0.0/8". MyBB 1.8.38 resolves this issue in default installations. Administrators of installed boards should update the existing configuration ("inc/config.php") to include all addresses blocked by default. Additionally, users are advised to verify that it includes any other IPv4 addresses resolving to the server and other internal resources. Users unable to upgrade may manually add 127.0.0.0/8' to their disallowed address list.
Language: PHP
Severity Score
Related Resources (6)
Severity Score
Weakness Type (CWE)
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | HIGH |
| Privileges Required (PR): | LOW |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | LOW |
| Integrity (I): | LOW |
| Availability (A): | LOW |