CVE-2018-0390 is a DOM-based cross-site scripting (XSS) vulnerability in the web framework of Cisco Webex Meetings, stemming from insufficient input validation of HTTP POST parameters. An unauthenticated, remote attacker could exploit this to inject malicious scripts into a user's browser, executing arbitrary code within the affected site's context. With a CVSS score of 6.1 (Medium), exploitation requires user interaction but has low attack complexity, potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.0CPE matchmatch criteria | cpe:2.3:a:cisco:webex_meetings:2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
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The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.