CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.2. It affects Java. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
remote code execution code execution
GitHub PoC Links
External Security References
Note: these links are listed for security research and verification purposes only.
CVE
CVE-2021-47838
Severity
HIGH
CVSS
7.2
EPSS
0.41%
Java
Original NVD Description
Markright 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to embed malicious payloads in markdown files. Attackers can upload specially crafted markdown files that execute arbitrary JavaScript when opened, potentially enabling remote code execution on the victim's system.