CVE-2021-47963

Anote 1.0 contains a persistent cross-site scripting vulnerability that allows attackers to execute arbitrary code by injecting malicious payloads into markdown files stored within the application. Attackers can craft malicious markdown files with embedded JavaScript that executes system commands when opened, enabling remote code execution on the victim's computer.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://github.com/AnotherNote/anote
https://www.exploit-db.com/exploits/49836
https://www.vulncheck.com/advisories/anote-persistent-cross-site-scripting-remote-code-execution

Configurations

No configuration.

History

No history.

Information

Published : 2026-05-15 19:16

Updated : 2026-06-17 04:18

NVD link : CVE-2021-47963

Mitre link : CVE-2021-47963

CVE.ORG link : CVE-2021-47963

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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