CVE-2021-43102 is a high-severity file upload vulnerability in diyhi bbs version 5.3, specifically within the HelpManageAction.java GetType function. This flaw allows an authenticated remote attacker to execute arbitrary code with high impact on confidentiality, integrity, and availability. While no active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion has been observed, the vulnerability carries a CVSS score of 7.2.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
5.3CPE matchmatch criteria | cpe:2.3:a:diyhi:bbs:5.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 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.