Package Instance

URL XSS vulnerability due to outdated jquery in CMS
Silverstripe silverstripe/framework through 4.11 allows XSS (issue 2 of 3).

Silverstripe Flash Clipboard Reflected XSS
SilverStripe versions 3.0.0 until 4.3.5 and 4.4.4 are vulnerable to Flash Clipboard Reflected XSS. Versions 4.3.5 and 4.4.4 of `silverstripe/framework` and version 1.3.5 of `silverstripe/admin` contain a fix for this issue.

No permission checks for editing/deleting records with CSV import form
### Impact
Users who don't have edit or delete permissions for records exposed in a `ModelAdmin` can still edit or delete records using the CSV import form, provided they have create permissions.

The likelyhood of a user having create permissions but _not_ having edit or delete permissions is low, but it _is_ possible.

Note that this doesn't affect any `ModelAdmin` which has had the import form disabled via the [`showImportForm` public property](https://api.silverstripe.org/4/SilverStripe/Admin/ModelAdmin.html#property_showImportForm), nor does it impact the `SecurityAdmin` section.

#### Action may be required

If you have a custom implementation of [`BulkLoader`](https://api.silverstripe.org/4/SilverStripe/Dev/BulkLoader.html), you should update your implementation to respect permissions when the return value of [`getCheckPermissions()`](https://api.silverstripe.org/4/SilverStripe/Dev/BulkLoader.html#method_getCheckPermissions) is true.

If you are using any `BulkLoader` in your own project logic, or maintain a module which uses it, you should consider passing `true` to [`setCheckPermissions()`](https://api.silverstripe.org/4/SilverStripe/Dev/BulkLoader.html#method_setCheckPermissions) if the data is provided by users.

**Base CVSS:** [4.3](https://nvd.nist.gov/vuln-metrics/cvss/v3-calculator?vector=AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:F/RL:O/RC:C&version=3.1)
**Reported by:** Guy Sartorelli from Silverstripe

### References
- https://www.silverstripe.org/download/security-releases/CVE-2023-49783

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
SilverStripe Framework suffers from a XSS vulnerablity.