Vulnerability Description
Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.
CVSS Score
8.8
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Monstra | Monstra | 3.0.4 |
Related Weaknesses (CWE)
References
- https://blogs.securiteam.com/index.php/archives/3559ExploitThird Party Advisory
- https://github.com/monstra-cms/monstra/issues/426PatchThird Party Advisory
- https://securityprince.blogspot.in/2017/12/monstra-cms-304-arbitrary-file-uploadExploitThird Party Advisory
- https://www.exploit-db.com/exploits/43348/ExploitThird Party AdvisoryVDB Entry
- https://blogs.securiteam.com/index.php/archives/3559ExploitThird Party Advisory
- https://github.com/monstra-cms/monstra/issues/426PatchThird Party Advisory
- https://securityprince.blogspot.in/2017/12/monstra-cms-304-arbitrary-file-uploadExploitThird Party Advisory
- https://www.exploit-db.com/exploits/43348/ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2017-18048?
CVE-2017-18048 is a vulnerability with a CVSS score of 8.8 (HIGH). Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.
How severe is CVE-2017-18048?
CVE-2017-18048 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-2017-18048?
Check the references section above for vendor advisories and patch information. Affected products include: Monstra Monstra.