CVE-2021-3694 is a critical cross-site scripting (XSS) vulnerability affecting LedgerSMB, specifically Debian Linux distributions. It arises from insufficient HTML encoding of error messages, allowing an attacker to inject malicious code via a specially crafted URL. This flaw carries a CVSS score of 9.6, indicating a critical risk with network-based attacks, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. While there is no evidence of active exploitation or public exploit code, the vulnerability has garnered significant community discussion, with 10 mentions across various platforms.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.1.0, <= 1.1.12CPE matchmatch criteria | cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:* | ||
>= 1.2.0, <= 1.2.26CPE matchmatch criteria | cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:* | ||
>= 1.3.0, <= 1.3.47CPE matchmatch criteria | cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:* | ||
>= 1.4.0, <= 1.4.42CPE matchmatch criteria | cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:* | ||
>= 1.5.0, <= 1.5.30CPE matchmatch criteria | cpe:2.3:a:ledgersmb:ledgersmb:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.