| Package | Affected versions | Patched versions |
|---|---|---|
| silverstripe/cms | ≥ 3.1.0, < 3.1.10 | 3.1.10 |
A cross-site scripting vulnerability has been discovered in the CMS page history tab.
This vulnerability can only be exploited if a user with CMS access has posted malicious or unescaped HTML into any of the text fields on a page, and if the "compare mode" option is selected. The HTML will be embedded into the page unescaped.
This has been resolved by performing the text comparison in a HTML friendly way.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free