CVE-2021-47839
HIGHMarky 0.0.1 - Stored Cross-Site Scripting via Crafted Markdown File Upload
Title source: llmExploitation Summary
EIP tracks 1 public exploit for CVE-2021-47839. PoCs published by TaurusOmar.
AI-analyzed exploit summary This exploit demonstrates a persistent XSS vulnerability in Marky 0.0.1, allowing an attacker to execute arbitrary JavaScript code when a malicious .md file is opened. The payload includes a reverse shell attempt via netcat, though the actual execution depends on the environment.
Description
Marky 0.0.1 contains a persistent cross-site scripting vulnerability that allows attackers to inject malicious scripts into markdown files. Attackers can upload crafted markdown files with embedded JavaScript payloads that execute when the file is opened, potentially enabling remote code execution.
Exploits (1)
This exploit demonstrates a persistent XSS vulnerability in Marky 0.0.1, allowing an attacker to execute arbitrary JavaScript code when a malicious .md file is opened. The payload includes a reverse shell attempt via netcat, though the actual execution depends on the environment.
References (4)
Scores
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N