| Package | Affected versions | Patched versions |
|---|---|---|
| firefox | ≥ 68.0, < 68.1< 60.9< 69.0 | 68.160.969.0 |
| thunderbird | ≥ 68.0, < 68.1< 60.9 | 68.160.9 |
Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating them as markup. It is possible to pass a literal closing tag to .innerHTML on these elements, and subsequent content after that will be parsed as if it were outside the tag. This can lead to XSS if a site does not filter user input as strictly for these elements as it does for other elements. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free