CVE-2021-28931
Quick assessment
Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Fork CMS是一套开源的采用PHP开发的内容管理系统（CMS）。该系统包含博客、问答、表格等模块。 Fork CMS 存在安全漏洞，该漏洞源于在Fork CMS 5.9.2版本中存在任意文件上传漏洞。攻击者可利用该漏洞上传到themes面板的压缩文件创建或替换themes目录中的任意文件。
Possible ATT&CK Techniques 1 AI
T1105 · Ingress Tool Transfer
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I. Basic Information for CVE-2021-28931
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows attackers to create or replace arbitrary files in the /themes directory via a crafted zip file uploaded to the Themes panel.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Fork CMS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Fork CMS是一套开源的采用PHP开发的内容管理系统（CMS）。该系统包含博客、问答、表格等模块。 Fork CMS 存在安全漏洞，该漏洞源于在Fork CMS 5.9.2版本中存在任意文件上传漏洞。攻击者可利用该漏洞上传到themes面板的压缩文件创建或替换themes目录中的任意文件。
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-2021-28931
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-28931 (2)
-
https://github.com/forkcms/forkcms/releases/tag/5.9.2 x_refsource_MISC
Same Patch Batch · n/a · 2021-07-07 · 42 CVEs total
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| CVE-2021-21807 | Accusoft ImageGear 输入验证错误漏洞 | |
| CVE-2021-26273 | NinjaRMM 访问控制错误漏洞 | |
| CVE-2021-26274 | NinjaRMM 安全漏洞 | |
| CVE-2021-31925 | Pexip Infinity 输入验证错误漏洞 | |
| CVE-2021-33215 | CommScope Ruckus IoT Controller 路径遍历漏洞 | |
| CVE-2021-33216 | CommScope Ruckus IoT Controller 安全漏洞 | |
| CVE-2021-33217 | CommScope Ruckus IoT Controller 缓冲区错误漏洞 | |
| CVE-2021-33218 | CommScope Ruckus IoT Controller 信任管理问题漏洞 | |
| CVE-2021-33219 | CommScope Ruckus IoT Controller 信任管理问题漏洞 | |
| CVE-2021-33220 | CommScope Ruckus IoT Controller 信任管理问题漏洞 | |
| CVE-2021-33221 | CommScope Ruckus IoT Controller 访问控制错误漏洞 | |
| CVE-2021-21787 | IOBit Advanced SystemCare 安全漏洞 | |
| CVE-2021-21788 | IOBit Advanced SystemCare 安全漏洞 | |
| CVE-2021-21789 | IOBit Advanced SystemCare 安全漏洞 | |
| CVE-2021-21786 | Iobit IOBit Advanced SystemCare 访问控制错误漏洞 | |
| CVE-2020-23700 | LavaLite 跨站脚本漏洞 | |
| CVE-2020-23702 | PHP-Fusion 跨站脚本漏洞 | |
| CVE-2021-21775 | WebKit WebKitGTK 资源管理错误漏洞 |
Showing top 20 of 42 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-28931
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