CVE-2021-20727
Medium
Description
Cross-site scripting vulnerability in Zettlr from 0.20.0 to 1.8.8 allows an attacker to execute an arbitrary script by loading a file or code snippet containing an invalid iframe into Zettlr.
SeverityMedium
CVSS6.1
Exploit probability—
ProductZettlr
PublishedMay 27, 2021
First seenMay 27, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zettlr zettlr | 0.20.0 ≤ v ≤ 1.8.8 | — |
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