CVE-2021-34801
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.
Valine是一套评论系统。 Valine 1.4.14版本存在安全漏洞，远程攻击者可利用该漏洞通过提供一个只指定产品和版本的ua值来导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2021-34801
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Valine 1.4.14 allows remote attackers to cause a denial of service (application outage) by supplying a ua (aka User-Agent) value that only specifies the product and version.
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
Valine 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Valine是一套评论系统。 Valine 1.4.14版本存在安全漏洞，远程攻击者可利用该漏洞通过提供一个只指定产品和版本的ua值来导致拒绝服务。
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-2021-34801
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2021-34801 (1)
-
https://github.com/xCss/Valine/issues/366 x_refsource_MISC
Same Patch Batch · n/a · 2021-06-16 · 54 CVEs total
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| CVE-2021-34803 | TeamViewer 代码问题漏洞 | |
| CVE-2020-22198 | Desdev DedeCMS SQL注入漏洞 | |
| CVE-2020-27339 | Insyde InsydeH2O 输入验证错误漏洞 | |
| CVE-2020-20444 | Jact OpenClinic 安全漏洞 | |
| CVE-2020-24939 | Stampit supermixer 安全漏洞 | |
| CVE-2020-35762 | BloofoxCms 路径遍历漏洞 | |
| CVE-2020-35761 | BloofoxCms 跨站脚本漏洞 |
Showing top 20 of 54 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-34801
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