Vulnerability Details CVE-2018-6806
Marked 2 through 2.5.11 allows remote attackers to read arbitrary files via a crafted HTML document that triggers a redirect to an x-marked://preview?text= URL. The value of the text parameter can include arbitrary JavaScript code, e.g., making XMLHttpRequest calls.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.006
EPSS Ranking 69.1%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.3
References
- http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerability
- http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdf
- http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerability
- http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdf
Products affected by CVE-2018-6806
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cpe:2.3:a:marked_2_project:marked_2:2.0
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cpe:2.3:a:marked_2_project:marked_2:2.1
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cpe:2.3:a:marked_2_project:marked_2:2.2
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cpe:2.3:a:marked_2_project:marked_2:2.3
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cpe:2.3:a:marked_2_project:marked_2:2.3.1
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cpe:2.3:a:marked_2_project:marked_2:2.3.2
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cpe:2.3:a:marked_2_project:marked_2:2.3.3
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cpe:2.3:a:marked_2_project:marked_2:2.3.4
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cpe:2.3:a:marked_2_project:marked_2:2.4.1
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cpe:2.3:a:marked_2_project:marked_2:2.4.10
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cpe:2.3:a:marked_2_project:marked_2:2.4.11
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cpe:2.3:a:marked_2_project:marked_2:2.4.4
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cpe:2.3:a:marked_2_project:marked_2:2.4.6
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cpe:2.3:a:marked_2_project:marked_2:2.4.7
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cpe:2.3:a:marked_2_project:marked_2:2.4.8
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cpe:2.3:a:marked_2_project:marked_2:2.4.9
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cpe:2.3:a:marked_2_project:marked_2:2.5.0
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cpe:2.3:a:marked_2_project:marked_2:2.5.1
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cpe:2.3:a:marked_2_project:marked_2:2.5.11
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cpe:2.3:a:marked_2_project:marked_2:2.5.2
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cpe:2.3:a:marked_2_project:marked_2:2.5.3
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cpe:2.3:a:marked_2_project:marked_2:2.5.4
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cpe:2.3:a:marked_2_project:marked_2:2.5.4.1
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cpe:2.3:a:marked_2_project:marked_2:2.5.5
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cpe:2.3:a:marked_2_project:marked_2:2.5.6
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cpe:2.3:a:marked_2_project:marked_2:2.5.8
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cpe:2.3:a:marked_2_project:marked_2:2.5.9