Vulnerability Details CVE-2021-20727
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 53.0%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
Products affected by CVE-2021-20727
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cpe:2.3:a:zettlr:zettlr:0.20.0
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cpe:2.3:a:zettlr:zettlr:1.0.0
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cpe:2.3:a:zettlr:zettlr:1.1.0
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cpe:2.3:a:zettlr:zettlr:1.2.0
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cpe:2.3:a:zettlr:zettlr:1.2.1
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cpe:2.3:a:zettlr:zettlr:1.2.2
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cpe:2.3:a:zettlr:zettlr:1.2.3
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cpe:2.3:a:zettlr:zettlr:1.3.0
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cpe:2.3:a:zettlr:zettlr:1.4.0
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cpe:2.3:a:zettlr:zettlr:1.4.1
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cpe:2.3:a:zettlr:zettlr:1.4.2
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cpe:2.3:a:zettlr:zettlr:1.4.3
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cpe:2.3:a:zettlr:zettlr:1.5.0
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cpe:2.3:a:zettlr:zettlr:1.6.0
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cpe:2.3:a:zettlr:zettlr:1.7.0
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cpe:2.3:a:zettlr:zettlr:1.7.1
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cpe:2.3:a:zettlr:zettlr:1.7.2
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cpe:2.3:a:zettlr:zettlr:1.7.3
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cpe:2.3:a:zettlr:zettlr:1.7.4
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cpe:2.3:a:zettlr:zettlr:1.7.5
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cpe:2.3:a:zettlr:zettlr:1.8.0
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cpe:2.3:a:zettlr:zettlr:1.8.1
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cpe:2.3:a:zettlr:zettlr:1.8.2
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cpe:2.3:a:zettlr:zettlr:1.8.3
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cpe:2.3:a:zettlr:zettlr:1.8.4
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cpe:2.3:a:zettlr:zettlr:1.8.5
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cpe:2.3:a:zettlr:zettlr:1.8.6
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cpe:2.3:a:zettlr:zettlr:1.8.7
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cpe:2.3:a:zettlr:zettlr:1.8.8