CVE-2019-12347
UnknownEPSS 58.58%
Last modified
CVE-2019-12347 is a vulnerability of currently unknown severity. In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.. EPSS estimates a 58.58% chance of exploitation in the next 30 days.
Description
In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Netgate | Pfsense | 2.4.4 | P3 |
References
- http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/Exploit, Patch, Third Party Advisory
- https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275Patch, Third Party Advisory
- https://redmine.pfsense.org/issues/9554#change-40729Exploit, Vendor Advisory
- https://www.pfsense.org/download/Vendor Advisory
- http://packetstormsecurity.com/files/153112/pfSense-2.4.4-p3-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
- https://ctrsec.io/index.php/2019/05/28/stored-xss-acme-pfsense-2-4-4-p3/Exploit, Patch, Third Party Advisory
- https://github.com/pfsense/FreeBSD-ports/commit/504909564079e540689dbdbed3a579483c614275Patch, Third Party Advisory
- https://redmine.pfsense.org/issues/9554#change-40729Exploit, Vendor Advisory
- https://www.pfsense.org/download/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-12347?
In pfSense 2.4.4-p3, a stored XSS vulnerability occurs when attackers inject a payload into the Name or Description field via an acme_accountkeys_edit.php action. The vulnerability occurs due to input validation errors.
How severe is CVE-2019-12347?
Severity scoring for CVE-2019-12347 is pending analysis. The EPSS model estimates a 58.58% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12347?
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-2019-12347?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST