CVE-2021-43098 describes a critical file upload vulnerability in diyhi bbs v5.3, specifically within the getType function of QuestionManageAction.java. This flaw allows a highly privileged attacker to upload arbitrary files, leading to a complete compromise of confidentiality, integrity, and availability, as indicated by its CVSS score of 7.2 (High). Despite its severity, there is currently no public exploit code available, nor is it listed on the CISA KEV catalog, suggesting it is not actively exploited in the wild. Community discussion and media coverage for this CVE are also minimal.
| 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.