Vulnerability Description
e107 CMS 2.3.0 contains a remote code execution vulnerability that allows authenticated users with theme installation permissions to execute arbitrary commands by uploading malicious theme files. Attackers can upload a crafted theme package through the theme.php endpoint that deploys a web shell to the e107_themes directory, then execute system commands via the payload.php script.
CVSS Score
HIGH
Related Weaknesses (CWE)
References
- https://e107.org/
- https://e107.org/download
- https://www.exploit-db.com/exploits/50315
- https://www.vulncheck.com/advisories/e107-cms-authenticated-remote-code-executio
FAQ
What is CVE-2021-47937?
CVE-2021-47937 is a vulnerability with a CVSS score of 8.8 (HIGH). e107 CMS 2.3.0 contains a remote code execution vulnerability that allows authenticated users with theme installation permissions to execute arbitrary commands by uploading malicious theme files. Atta...
How severe is CVE-2021-47937?
CVE-2021-47937 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-47937?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.