Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1336 CNY

100%
Buy Us a Coffee

CVE-2021-43734

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.

Keking KkFileview是中国凯京科技（Keking）公司的一个 Spring-Boot 打造文件文档在线预览项目。 Keking kkFileview 存在安全漏洞，该漏洞源于存在通过目录遍历漏洞读取任意文件，可能导致相关主机上的敏感文件泄漏。

AI Predicted 7.5 Difficulty: Easy EPSS 10.73% · P95

Public Exploits 1

Nuclei · 1 CVE-2021-43734.yaml [template]
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2021-43734

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
kkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability which may lead to sensitive file leak on related host.
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
Keking kkFileview 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keking KkFileview是中国凯京科技（Keking）公司的一个 Spring-Boot 打造文件文档在线预览项目。 Keking kkFileview 存在安全漏洞，该漏洞源于存在通过目录遍历漏洞读取任意文件，可能导致相关主机上的敏感文件泄漏。
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)

Shenlong Deep Dive — AI Deep Analysis

10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.

Read summary Full analysis (login)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2021-43734

# POC Description Source Link Shenlong Link
1 kkFileview v4.0.0 is vulnerable to local file inclusion which may lead to a sensitive file leak on a related host. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-43734.yaml POC Details
2 None https://github.com/Threekiii/Awesome-POC/blob/master/Web%E5%BA%94%E7%94%A8%E6%BC%8F%E6%B4%9E/kkFileView%20getCorsFile%20%E4%BB%BB%E6%84%8F%E6%96%87%E4%BB%B6%E8%AF%BB%E5%8F%96%E6%BC%8F%E6%B4%9E%20CVE-2021-43734.md POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2021-43734

请登录查看更多情报信息。

Other References for CVE-2021-43734 (1)

Same Patch Batch · n/a · 2022-02-15 · 31 CVEs total

CVE-2021-46250 10.0 CRITICAL ScratchOAuth2 安全漏洞
CVE-2021-46249 6.5 MEDIUM ScratchOAuth2 授权问题漏洞
CVE-2021-46252 6.5 MEDIUM Wiki Scratch -confirmaccount-v3 跨站请求伪造漏洞
CVE-2021-46251 6.1 MEDIUM ScratchOAuth2 跨站脚本漏洞
CVE-2022-24588 FlatPress 跨站脚本漏洞
CVE-2022-24227 BoltWire 跨站脚本漏洞
CVE-2022-24226 HealthNode Hospital Management System 安全漏洞
CVE-2022-24585 PluXml 安全漏洞
CVE-2022-24684 Hashicorp Nomad 资源管理错误漏洞
CVE-2022-24586 PluXml 跨站脚本漏洞
CVE-2021-42712 Splashtop Streamer 安全漏洞
CVE-2021-41552 CommScope Urfboard Sbg6950Ac2 命令注入漏洞
CVE-2022-23317 HelpSystems Cobalt Strike 授权问题漏洞
CVE-2022-23384 YzmCMS 跨站请求伪造漏洞
CVE-2021-46558 Issabel PBX 跨站脚本漏洞
CVE-2021-46557 Vicidial 安全漏洞
CVE-2021-44960 SVG++ 代码问题漏洞
CVE-2022-24587 PluXml 安全漏洞
CVE-2022-24590 BackdropCMS 跨站脚本漏洞
CVE-2021-42714 Splashtop Remote Client 安全漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2021-43734

No comments yet

Leave a comment