Vulnerability Description
Moeditor 0.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload specially crafted markdown files with embedded JavaScript that execute when opened, potentially enabling remote code execution on the victim's system.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://imgur.com/a/UdP4JaX
- https://moeditor.js.org/
- https://www.exploit-db.com/exploits/49830
- https://www.vulncheck.com/advisories/moeditor-persistent-cross-site-scripting
- https://www.vulncheck.com/advisories/moeditor-persistent-cross-site-scripting
FAQ
What is CVE-2021-47840?
CVE-2021-47840 is a vulnerability with a CVSS score of 7.2 (HIGH). Moeditor 0.2.0 contains a persistent cross-site scripting vulnerability that allows attackers to store malicious payloads within markdown files. Attackers can upload specially crafted markdown files w...
How severe is CVE-2021-47840?
CVE-2021-47840 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47840?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.