Vulnerability Description
NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admin access can craft file upload requests with directory traversal to overwrite system files by manipulating the file path parameter.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://github.com/NodeBB/nodebb-plugin-emoji
- https://nodebb.org/
- https://www.exploit-db.com/exploits/49813
- https://www.vulncheck.com/advisories/nodebb-plugin-emoji-arbitrary-file-write
FAQ
What is CVE-2021-47746?
CVE-2021-47746 is a vulnerability with a CVSS score of 7.5 (HIGH). NodeBB Plugin Emoji 3.2.1 contains an arbitrary file write vulnerability that allows administrative users to write files to arbitrary system locations through the emoji upload API. Attackers with admi...
How severe is CVE-2021-47746?
CVE-2021-47746 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47746?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.