Advisories for Gem/Bootstrap-Sass package

Withdrawn Advisory This advisory has been withdrawn because it was determined to not be a vulnerability in Bootstrap. From the CVE: This was not a security issue in Bootstrap. Bootstrap’s JavaScript is not intended to sanitize unsafe or intentionally dangerous HTML. As such, the reported behavior fell outside the scope of Bootstrap’s security model, and the associated CVE has been rescinded. Original Description A vulnerability has been identified in Bootstrap …

In Bootstrap starting in version 2.3.0 and prior to 3.4.0, as well as 4.x before 4.1.2, XSS is possible in the collapse data-parent attribute.

An unauthenticated attacker can craft the ___cfduid cookie value with base64 arbitrary code to be executed via eval(), which can be leveraged to execute arbitrary code on the target system. Note that there are three underscore characters in the cookie name. This is unrelated to the __cfduid cookie that is legitimately used by Cloudflare.

In Bootstrap, XSS is possible in the tooltip or popover data-template attribute.

In Bootstrap before 3.4.0, XSS is possible in the tooltip data-viewport attribute.

In Bootstrap before 3.4.0, XSS is possible in the affix configuration target property.

In Bootstrap, XSS is possible in the data-target attribute, a different vulnerability than CVE-2018-14041.

In Bootstrap starting in version 2.3.0 and prior to versions 3.4.0 and 4.1.2, XSS is possible in the data-container property of tooltip. This is similar to CVE-2018-14041.