CVE-2021-43734 is a high-severity directory traversal vulnerability affecting kkFileview v4.0.0, allowing unauthenticated attackers to read arbitrary files on the host system. With a CVSS score of 7.5, this vulnerability is easily exploitable over the network without user interaction and can lead to sensitive data leakage. While not listed in CISA's KEV catalog, exploit code is available via Nuclei templates, though there is currently no evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.0.0CPE matchmatch criteria | cpe:2.3:a:keking:kkfileview:4.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.