CVE-2020-15138 – Cross-Site Scripting in Prism

https://notcve.org/view.php?id=CVE-2020-15138

07 Aug 2020 — Prism is vulnerable to Cross-Site Scripting. The easing preview of the Previewers plugin has an XSS vulnerability that allows attackers to execute arbitrary code in Safari and Internet Explorer. This impacts all Safari and Internet Explorer users of Prism >=v1.1.0 that use the _Previewers_ plugin (>=v1.10.0) or the _Previewer: Easing_ plugin (v1.1.0 to v1.9.0). This problem is fixed in version 1.21.0. To workaround the issue without upgrading, disable the easing preview on all impacted code blocks. • https://github.com/ossf-cve-benchmark/CVE-2020-15138 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •