The Show In Browser (show_in_browser) gem 0.0.3 for Ruby allows local users to inject arbitrary web script or HTML via a symlink attack on /tmp/browser.html.
https://exchange.xforce.ibmcloud.com/vulnerabilities/84378
Source: Mitre, NVD
Published: 2014-04-22
Updated: 2026-06-16
Base Score: 3.3
Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:P
Severity: Low
Base Score: 4.4
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
Severity: Medium
EPSS: 0.00056