MEDIUM · 4.8

CVE-2018-15891

An issue was discovered in FreePBX core before 3.0.122.43, 14.0.18.34, and 5.0.1beta4. By crafting a request for adding Asterisk modules, an attacker is able to store JavaScript commands in a module n...

Vulnerability Description

An issue was discovered in FreePBX core before 3.0.122.43, 14.0.18.34, and 5.0.1beta4. By crafting a request for adding Asterisk modules, an attacker is able to store JavaScript commands in a module name.

CVSS Score

4.8

MEDIUM

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
FreepbxFreepbx15.0.1
SangomaFreepbx< 13.0.122.43

Related Weaknesses (CWE)

References

FAQ

What is CVE-2018-15891?

CVE-2018-15891 is a vulnerability with a CVSS score of 4.8 (MEDIUM). An issue was discovered in FreePBX core before 3.0.122.43, 14.0.18.34, and 5.0.1beta4. By crafting a request for adding Asterisk modules, an attacker is able to store JavaScript commands in a module n...

How severe is CVE-2018-15891?

CVE-2018-15891 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-15891?

Check the references section above for vendor advisories and patch information. Affected products include: Freepbx Freepbx, Sangoma Freepbx.