Description

Markdown Explorer 0.1.1 contains a cross-site scripting vulnerability that allows attackers to inject malicious code through file uploads and editor inputs. Attackers can upload markdown files with embedded JavaScript payloads to execute remote commands and potentially gain system access.

INFO

Published Date :

2026-01-16T19:09:36.197Z

Last Modified :

2026-01-16T21:10:01.232Z

Source :

VulnCheck
AFFECTED PRODUCTS

The following products are affected by CVE-2021-47836 vulnerability.

Vendors Products
Jersou
  • Markdown Explorer
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2021-47836.

URL Resource
https://github.com/jersou/markdown-explorer cve-icon cve-icon
https://imgur.com/a/w4bcPWs cve-icon cve-icon
https://www.exploit-db.com/exploits/49826 cve-icon cve-icon
https://www.vulncheck.com/advisories/markdown-explorer-persistent-cross-site-scripting cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact