CVE-2023-3319 iDisplay CVE debrief

Who should care

Administrators and security teams running Idisplay PlatPlay DS before 3.14, especially if the product stores or displays user-supplied content in a browser-facing interface. Web application owners should also review any workflows that let authenticated users submit content.

Technical summary

The CVE record and NVD detail describe an Improper Neutralization of Input During Web Page Generation issue (CWE-79) leading to stored XSS in Idisplay PlatPlay DS before 3.14. The published CVSS 3.1 vector is AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N, indicating a network-reachable issue that needs low privileges and user interaction, and can affect confidentiality and integrity in the scope of the vulnerable application.

Defensive priority

Medium priority: upgrade to PlatPlay DS 3.14 or later as soon as practical, then verify that any stored or reflected web content is correctly encoded and sanitized.

Recommended defensive actions

• Upgrade Idisplay PlatPlay DS to version 3.14 or later.
• Review all content entry and rendering paths for proper output encoding and input validation.
• Audit any stored data that is later displayed in the web UI for unsafe HTML or script content.
• Restrict who can submit content into affected workflows until remediation is complete.
• Check browser-facing application logs and recent content changes for signs of injected markup.
• If you maintain security controls around the product, add XSS-specific testing to your validation and regression checks.

Evidence notes

The source corpus identifies CVE-2023-3319 as a stored XSS issue in Idisplay PlatPlay DS before 3.14, with CWE-79 and CVSS 3.1 vector AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. The corpus also includes a third-party advisory reference from USOM (tr-23-0402), but no additional vendor bulletin text beyond the NVD/CVE records.

Official resources