Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 process JavaScript event-handler attributes of a MARQUEE element within a sandboxed IFRAME element that lacks the sandbox="allow-scripts" attribute value, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site.
2016-08-05T01:59:18.207
2025-04-12T10:46:40.837
Deferred
CVSSv3.0: 6.1 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:P/A:N
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | mozilla | firefox | ≤ 47.0.1 | Yes |
Application | mozilla | firefox | 45.1.0 | Yes |
Application | mozilla | firefox | 45.1.1 | Yes |
Application | mozilla | firefox | 45.2.0 | Yes |
Application | mozilla | firefox | 45.3.0 | Yes |
Operating System | oracle | linux | 5.0 | Yes |
Operating System | oracle | linux | 6 | Yes |
Operating System | oracle | linux | 7 | Yes |