Vulnerability Description
Blue River Mura CMS before v7.0.7029 supports inline function calls with an [m] tag and [/m] end tag, without proper restrictions on file types or pathnames, which allows remote attackers to execute arbitrary code via an [m]$.dspinclude("../pathname/executable.jpeg")[/m] approach, where executable.jpeg contains ColdFusion Markup Language code. This can be exploited in conjunction with a CKFinder feature that allows file upload.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Blueriver | Muracms | < 7.0.7029 |
Related Weaknesses (CWE)
References
- http://bekhzod0725.github.io/cybersecurity/2018/02/16/exploiting-muracms.htmlExploitThird Party Advisory
- http://bekhzod0725.github.io/cybersecurity/2018/02/16/exploiting-muracms.htmlExploitThird Party Advisory
FAQ
What is CVE-2018-7486?
CVE-2018-7486 is a vulnerability with a CVSS score of 7.2 (HIGH). Blue River Mura CMS before v7.0.7029 supports inline function calls with an [m] tag and [/m] end tag, without proper restrictions on file types or pathnames, which allows remote attackers to execute a...
How severe is CVE-2018-7486?
CVE-2018-7486 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-2018-7486?
Check the references section above for vendor advisories and patch information. Affected products include: Blueriver Muracms.