CVE-2018-12246 is a reflected cross-site scripting (XSS) vulnerability affecting Symantec Web Isolation (WI) version 1.11 prior to 1.11.21. A remote attacker can exploit this by crafting malicious URLs, leading to the injection of JavaScript into the rendered copy of a website within an end user's browser, though not the isolated original. This vulnerability has a CVSS score of 6.1 (Medium), indicating a network-based attack with low complexity, requiring user interaction, and resulting in low impact to confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.11, < 1.11.21CPE matchmatch criteria | cpe:2.3:a:symantec:web_isolation:*:*:*:*:*:*:*:* |
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
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.