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VULNERABILITIES

CVE-2018-6806 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerability CVEIssue TrackingThird Party Advisory
http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdf CVEExploitThird Party Advisory
http://support.markedapp.com/discussions/questions/9089-reporting-a-vulnerability [email protected]Issue TrackingThird Party Advisory
http://www.lynxsecurity.io/releases/Local%20File%20Disclosure%20in%20Marked2.pdf [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-200Exposure of Sensitive Information to an Unauthorized Actor[email protected]

Affected Products

ProductVersions
marked 2 project marked 2
<= 2.5.11

CPE

  • cpe:2.3:a:marked_2_project:marked_2:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2018-6806
NVD Published Date:
Feb 7, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2018-6806 Details - Not Deferred