PT-2022-11899 · Unknown · Kkfileview

Cynthrial · Published 2022-02-15 · Updated 2022-02-23 · CVE-2021-43734

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions kkFileview version 4.0.0

Description The issue allows for arbitrary file read through a directory traversal vulnerability, which may lead to sensitive file leak on the related host.

Recommendations For kkFileview version 4.0.0, consider restricting access to sensitive files and directories as a temporary workaround until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2021-43734

Affected Products

Kkfileview

References · 4

• 🔥 https://github.com/kekingcn/kkFileView/issues/304 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-43734 · Security Note
• https://osv.dev/vulnerability/CVE-2021-43734 · Vendor Advisory
• https://t.me/cibsecurity/37491 · Telegram Post