CVE-2021-43281
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I. Basic Information for CVE-2021-43281
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
MyBB before 1.8.29 allows Remote Code Injection by an admin with the "Can manage settings?" permission. The Admin CP's Settings management module does not validate setting types correctly on insertion and update, making it possible to add settings of supported type "php" with PHP code, executed on Change Settings pages.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
MyBB 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
MyBB（MyBulletinBoard）是MyBB（MYBB）团队的开发的一套用PHP和MySQL开发的免费且基于Web的论坛软件。该软件具有简单易用、支持多国语言、可扩展等特点。 MyBB 1.8.29之前版本存在代码注入漏洞，攻击者可以通过"Can manage settings?"进行远程代码注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-43281
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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- https://github.com/mybb/mybb/security/advisories/GHSA-8gxx-vmr9-h39px_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2021-43281
Same Patch Batch · n/a · 2021-11-04 · 12 CVEs total
| CVE-2021-43400 | BlueZ 资源管理错误漏洞 | |
| CVE-2020-25367 | D-Link DIR-823G 命令注入漏洞 | |
| CVE-2020-25366 | D-Link DIR-823G 安全漏洞 | |
| CVE-2020-25368 | D-Link DIR-823G 命令注入漏洞 | |
| CVE-2021-42624 | Miniftpd 安全漏洞 | |
| CVE-2021-43293 | Sonatype Nexus Repository 代码问题漏洞 | |
| CVE-2021-43389 | Linux kernel 缓冲区错误漏洞 | |
| CVE-2020-21139 | EC Cloud E-Commerce System 跨站请求伪造漏洞 | |
| CVE-2021-43396 | GNU C Library 安全漏洞 | |
| CVE-2021-43398 | Crypto++ 安全漏洞 | |
| CVE-2021-42057 | obsidian-dataview 代码注入漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2021-43281
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