CVE-2019-11819 is a CSV Injection vulnerability affecting Alkacon OpenCMS v10.5.4 and earlier versions, specifically within the New User module when processing First Name or Last Name fields. This high-severity vulnerability (CVSS 7.8) allows an attacker to inject malicious formulas into CSV exports, potentially leading to arbitrary code execution on a user's machine upon opening the exported file. While the attack requires user interaction (UI:R) and local access (AV:L), it can result in high confidentiality, integrity, and availability impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 10.5.4CPE matchmatch criteria | cpe:2.3:a:alkacon:opencms:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
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The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.