CVE-2019-16991
MEDIUMCVSS 6.1/10EPSS 0.80%
Last modified
CVE-2019-16991 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. In FusionPBX up to v4.5.7, the file app\edit\filedelete.php uses an unsanitized "file" variable coming from the URL, which is reflected in HTML, leading to XSS.. EPSS estimates a 0.80% chance of exploitation in the next 30 days.
Description
In FusionPBX up to v4.5.7, the file app\edit\filedelete.php uses an unsanitized "file" variable coming from the URL, which is reflected in HTML, leading to XSS.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fusionpbx | Fusionpbx | <= 4.5.7 |
References
- https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-20/Third Party Advisory
- https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-20/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-16991?
In FusionPBX up to v4.5.7, the file app\edit\filedelete.php uses an unsanitized "file" variable coming from the URL, which is reflected in HTML, leading to XSS.
How severe is CVE-2019-16991?
CVE-2019-16991 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.80% probability of exploitation in the next 30 days.
How do I fix CVE-2019-16991?
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.
Are you affected by CVE-2019-16991?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST