A security defect was discovered in Foundry Frontend which enabled users to perform Stored XSS attacks in Slate if Foundry\'s CSP were to be bypassed. This defect was resolved with the release of Foundry Frontend 6.229.0. The service was rolled out to all affected Foundry instances. No further intervention is required.
Metrics
CVSS Version: 3.1 |
Base Score: 5.4 MEDIUM Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CWE-ID: CWE-82 CWE Name: The web application does not neutralize or incorrectly neutralizes scripting elements within attributes of HTML IMG tags, such as the src attribute. Source: Palantir
Common Attack Pattern Enumeration and Classification (CAPEC)
CAPEC-ID: CAPEC-592 CAPEC Description: An adversary utilizes a form of Cross-site Scripting (XSS) where a malicious script is persistently "stored" within the data storage of a vulnerable web application as valid input.