CVE-2021-29438: Cross-site Scripting

April 13, 2021 (updated November 7, 2023)

The Nextcloud dialogs library insufficiently escaped text input passed to a toast. If your application displays toasts with user-supplied input, this could lead to a XSS vulnerability. The vulnerability has been patched If you need to display HTML in the toast, explicitly pass the options.isHTML config flag.

References

nvd.nist.gov/vuln/detail/CVE-2021-29438

Code Behaviors & Features

Detect and mitigate CVE-2021-29438 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →