CVE-2020-35951
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 Quiz and Survey Master plugin before 7.0.1 for WordPress 存在安全漏洞，该漏洞允许用户删除任意文件，如wp-config.php文件，这可以有效地使站点脱机，并允许攻击者可利用该漏洞在他们的控制下重新安装WordPress实例。
Public Exploits 1
Nuclei · 1
CVE-2020-35951.yaml [template]
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2020-35951
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in the Quiz and Survey Master plugin before 7.0.1 for WordPress. It allows users to delete arbitrary files such as wp-config.php file, which could effectively take a site offline and allow an attacker to reinstall with a WordPress instance under their control. This occurred via qsm_remove_file_fd_question, which allowed unauthenticated deletions (even though it was only intended for a person to delete their own quiz-answer files).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Quiz and Survey Master plugin 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress（Wordpress）基金会的一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。 Quiz and Survey Master plugin before 7.0.1 for WordPress 存在安全漏洞，该漏洞允许用户删除任意文件，如wp-config.php文件，这可以有效地使站点脱机，并允许攻击者可利用该漏洞在他们的控制下重新安装WordPress实例。
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-2020-35951
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Wordpress Quiz and Survey Master <7.0.1 allows users to delete arbitrary files such as wp-config.php file, which could effectively take a site offline and allow an attacker to reinstall with a WordPress instance under their control. This occurred via qsm_remove_file_fd_question, which allowed unauthenticated deletions (even though it was only intended for a person to delete their own quiz-answer files). | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-35951.yaml | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2020-35951 (2)
-
https://wpscan.com/vulnerability/10348 x_refsource_MISC
Same Patch Batch · n/a · 2021-01-01 · 19 CVEs total
| CVE-2020-35949 | 10.0 CRITICAL | WordPress Quiz and Survey Master plugin 安全漏洞 |
| CVE-2020-35945 | 9.9 CRITICAL | WordPress 代码问题漏洞 |
| CVE-2020-35948 | 9.9 CRITICAL | WordPress XCloner Backup and Restore plugin 安全漏洞 |
| CVE-2020-35950 | 9.8 CRITICAL | WordPress XCloner Backup and Restore plugin 跨站请求伪造漏洞 |
| CVE-2020-35391 | 9.6 CRITICAL | Tenda N300 资源管理错误漏洞 |
| CVE-2020-35944 | 8.8 HIGH | WordPress 跨站请求伪造漏洞 |
| CVE-2020-35939 | 7.5 HIGH | WordPress 代码问题漏洞 |
| CVE-2020-35932 | 7.5 HIGH | WordPress Newsletter plugin 代码问题漏洞 |
| CVE-2020-35935 | 7.5 HIGH | WordPress 访问控制错误漏洞 |
| CVE-2020-35936 | 7.5 HIGH | WordPress 跨站脚本漏洞 |
| CVE-2020-35937 | 7.5 HIGH | WordPress Team Showcase plugin 跨站脚本漏洞 |
| CVE-2020-35938 | 7.5 HIGH | WordPress 注入漏洞 |
| CVE-2020-35947 | 7.4 HIGH | WordPress 授权问题漏洞 |
| CVE-2020-35933 | 6.5 MEDIUM | WordPress 跨站脚本漏洞 |
| CVE-2020-35946 | 5.4 MEDIUM | WordPress 跨站脚本漏洞 |
| CVE-2020-35934 | 4.3 MEDIUM | WordPress 处理逻辑错误漏洞 |
| CVE-2021-3002 | SEO Panel 跨站脚本漏洞 | |
| CVE-2020-35717 | Zonetti Zonote 跨站脚本漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2020-35951
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