Description
Apostrophe CMS versions between 2.63.0 to 3.3.1 are vulnerable to Stored XSS where an editor uploads an SVG file that contains malicious JavaScript onto the Images module, which triggers XSS once viewed.
Remediation
References
https://github.com/apostrophecms/apostrophe/commit/c8b94ee9c79468f1ce28e31966cb0e0839165e59
Related Vulnerabilities
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CVE-2021-32702 Vulnerability in npm package nextjs-auth0
CVE-2020-28479 Vulnerability in maven package org.webjars.npm:jointjs