CVE-2021-38157 describes an unauthenticated reflected Cross-Site Scripting (XSS) vulnerability in LeoStream Connection Broker 9.x prior to version 9.0.34.3, specifically affecting the /index.pl user parameter. This vulnerability carries a CVSS score of 6.1 (Medium), indicating it can be exploited remotely with low attack complexity, requiring user interaction, and potentially leading to low impact on confidentiality and integrity. While no public exploits, Metasploit modules, or Nuclei templates are available, and there is minimal community discussion, it's important to note that this vulnerability affects an end-of-life product.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 9.0.3, < 9.0.34.3CPE matchmatch criteria | cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.