CVE-2018-15891
UnknownEPSS 0.56%
Last modified
CVE-2018-15891 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Freepbx | Freepbx | 15.0.1 | — |
| Sangoma | Freepbx | < 13.0.122.43 | — |
| Sangoma | Freepbx | >= 14.0.0, < 14.0.18.34 | — |
| Sangoma | Freepbx | >= 15.0.0, <= 15.0.1 | — |
| Sangoma | Freepbx | 15.0.1 | Beta4 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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 name.
How severe is CVE-2018-15891?
Severity scoring for CVE-2018-15891 is pending analysis. The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2018-15891?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2018-15891?
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Scan your code nowSource: NVD / NIST