Path Traversal in Keking Kkfileview
CVE-2021-43734
kkFileview v4.0.0 has arbitrary file read through a directory traversal vulnerability which may lead to sensitive file leak on related host.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.107 (95.7th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 96th percentile — 95.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.107 · newest: 0.107 · change: 0.000
Affected products
- Keking Kkfileview — versions 4.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/kekingcn/kkFileView/issues/304 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2021-43734?
- CVE-2021-43734 is a high-severity vulnerability in Keking Kkfileview, classified under Path Traversal. CVSS score: 7.5/10. Published 2022-02-15.
- How severe is CVE-2021-43734?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-43734 known to be exploited?
- 17 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.