CVE-2021-35489 describes a Reflected Cross-Site Scripting (XSS) vulnerability in Thruk versions 2.40-2. An attacker can inject malicious JavaScript into the 'host' or 'service' parameters of the /thruk/#cgi-bin/extinfo.cgi endpoint, which would execute when an authenticated user views the affected page. This vulnerability has a CVSS score of 6.1 (Medium), indicating a network-based attack requiring user interaction, with potential impacts on confidentiality and integrity. 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 |
|---|---|---|---|
2.40-2CPE matchmatch criteria | cpe:2.3:a:thruk:thruk:2.40-2:*:*:*:*:*:*:* |
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.