CVE-2018-18499
Medium
Description
A same-origin policy violation allowing the theft of cross-origin URL entries when using a meta http-equiv="refresh" on a page to cause a redirection to another site using performance.getEntries(). This is a same-origin policy violation and could allow for data theft. This vulnerability affects Firefox < 62, Firefox ESR < 60.2, and Thunderbird < 60.2.1.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Mozilla Firefox
PublishedFeb 28, 2019
First seenFeb 28, 2019
How to fix
Update
- mozilla firefox62.0 or later
- mozilla firefox_esr60.2 or later
- mozilla thunderbird60.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 62.0 | 62.0 |
| mozilla firefox_esr | v < 60.2 | 60.2 |
| mozilla thunderbird | v < 60.2.1 | 60.2.1 |
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