CVE-2021-20105
Quick assessment
Affected
n/a AppNitro Machform
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.
Machform是一款在线问卷调查程序。 Machform 中存在输入验证错误漏洞，该漏洞源于未对Safari_init.php 文件中的ref参数做安全处理，攻击者可通过该漏洞引起重定向攻击。以下产品及版本受到影响：Machform 16之前版本。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2021-20105
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Machform prior to version 16 is vulnerable to an open redirect in Safari_init.php due to an improperly sanitized 'ref' parameter.
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
Machform 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Machform是一款在线问卷调查程序。 Machform 中存在输入验证错误漏洞，该漏洞源于未对Safari_init.php 文件中的ref参数做安全处理，攻击者可通过该漏洞引起重定向攻击。以下产品及版本受到影响：Machform 16之前版本。
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 |
|---|---|---|---|---|
| - | AppNitro Machform | All versions prior to version 16 | - |
|
II. Public POCs for CVE-2021-20105
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-20105 (1)
Same Patch Batch · n/a · 2021-06-29 · 28 CVEs total
| CVE-2021-23400 | 6.3 MEDIUM | HTTP Header Injection |
| CVE-2021-20101 | Machform 注入漏洞 | |
| CVE-2021-33503 | urllib3 资源管理错误漏洞 | |
| CVE-2021-34548 | Tor 信息泄露漏洞 | |
| CVE-2021-34549 | Arch Linux 资源管理错误漏洞 | |
| CVE-2021-34550 | Tor 缓冲区错误漏洞 | |
| CVE-2021-31160 | ZOHO ManageEngine ServiceDesk Plus 安全漏洞 | |
| CVE-2021-31530 | ZOHO ManageEngine ServiceDesk Plus 信息泄露漏洞 | |
| CVE-2021-31531 | ZOHO ManageEngine ServiceDesk Plus 代码问题漏洞 | |
| CVE-2021-34824 | Istio 权限许可和访问控制问题漏洞 | |
| CVE-2021-32990 | winproladder 缓冲区错误漏洞 | |
| CVE-2021-32992 | winproladder 缓冲区错误漏洞 | |
| CVE-2021-32988 | winproladder 缓冲区错误漏洞 | |
| CVE-2021-21871 | PowerISO 缓冲区错误漏洞 | |
| CVE-2021-35941 | Western Digital WD My Book Live 访问控制错误漏洞 | |
| CVE-2021-20102 | Machform 跨站请求伪造漏洞 | |
| CVE-2021-20103 | Machform 跨站脚本漏洞 | |
| CVE-2021-20104 | Machform 代码问题漏洞 | |
| CVE-2021-22119 | VMware Spring Security 安全漏洞 | |
| CVE-2020-21394 | Zhongbang CRMEB SQL注入漏洞 |
Showing top 20 of 28 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2021-20105
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