VulnerabilityModified

CVE-2018-15891

By crafting a request for adding Asterisk modules, an attacker is able to store JavaScript commands in a module name.

MEDIUM 4.8EPSS 0.56%

Does this matter?

Lower severity and a low EPSS score (0.56%). Track it; it rarely justifies an emergency change on its own.

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 3.0: 4.8 MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS: 0.56% probability · 45th percentile
CISA KEV: Not listed
Weakness: CWE-79
Affected: freepbx/freepbx · sangoma/freepbx
Source: cve@mitre.org

References

https://wiki.freepbx.org/display/FOP/2018-09-11+Core+Stored+XSS?src=contextnavpagetreemodeVendor Advisory
https://www.freepbx.org/Product
https://wiki.freepbx.org/display/FOP/2018-09-11+Core+Stored+XSS?src=contextnavpagetreemodeVendor Advisory
https://www.freepbx.org/Product

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.