CVE-2024-23336
CVSS V2 None
CVSS V3 None
Description
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.
Overview
- CVE ID
- CVE-2024-23336
- Assigner
- GitHub_M
- Vulnerability Status
- PUBLISHED
- Published Version
- 2024-05-01T06:27:37.987Z
- Last Modified Date
- 2024-06-06T14:06:34.074Z
Weakness Enumerations
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/mybb/mybb/security/advisories/GHSA-qfrj-65mv-h75h | x_refsource_CONFIRM |
| https://github.com/mybb/mybb/commit/d6a96019025de9149014e06b1df252e6122e5630 | x_refsource_MISC |
| https://docs.mybb.com/1.8/administration/configuration-file | x_refsource_MISC |
| https://mybb.com/versions/1.8.38 | x_refsource_MISC |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2024-23336 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-23336 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2024-06-26 06:48:15 | Added to TrackCVE |