CVE-2021-43734

HIGH NUCLEI

kkFileview 4.0.0 - Path Traversal and Arbitrary File Read

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2021-43734 has a Nuclei detection template available — see the Nuclei card below for the Shodan/FOFA recon queries.

Description

kkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability which may lead to sensitive file leak on related host.

Nuclei Templates (1)

kkFileview v4.0.0 - Local File Inclusion
HIGHVERIFIEDby arafatansari
Shodan: http.html:"kkFileView" || http.html:"kkfileview"
FOFA: body="kkfileview" || app="kkfileview"

References (1)

Core 1
Core References
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/kekingcn/kkFileView/issues/304

Scores

CVSS v3 7.5
EPSS 0.1073
EPSS Percentile 95.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-22
Status published
Products (1)
keking/kkfileview 4.0.0
Published Feb 15, 2022
Tracked Since Feb 18, 2026