CVE-2019-11742
Medium
Description
A same-origin policy violation occurs allowing the theft of cross-origin images through a combination of SVG filters and a <canvas> element due to an error in how same-origin policy is applied to cached image content. The resulting same-origin policy violation could allow for data theft. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
SeverityMedium
CVSS6.5
Exploit probability—
Product
Mozilla Firefox
PublishedSep 27, 2019
First seenSep 27, 2019
How to fix
Update
- mozilla firefox60.9.0, 69.0 or later
- mozilla firefox_esr68.1.0 or later
- mozilla thunderbird60.9.0, 68.1.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mozilla firefox | v < 60.9.0, v < 69.0 | 60.9.0, 69.0 |
| mozilla firefox_esr | 68.0 ≤ v < 68.1.0 | 68.1.0 |
| mozilla thunderbird | v < 60.9.0, 68.0 ≤ v < 68.1.0 | 60.9.0, 68.1.0 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.