Unfiltered Cross-Site Scripting (XSS) Payloads in Zettlr 1.8.7 Markdown Editor Enable Remote Code Execution

CVE-2021-26835 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

No filtering of cross-site scripting (XSS) payloads in the markdown-editor in Zettlr 1.8.7 allows attackers to perform remote code execution via a crafted file.

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