CVE-2021-34190 describes a stored cross-site scripting (XSS) vulnerability in Issabel PBX version 4, specifically within the "Create New Rate" module. An authenticated attacker can inject malicious web scripts or HTML into the "Name" or "Prefix" fields, which are then executed when other users view the affected page. While the CVSS score is 4.8 (MEDIUM) due to requiring high privileges and user interaction, successful exploitation could lead to limited data compromise and integrity impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4CPE matchmatch criteria | cpe:2.3:a:issabel:pbx:4:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.