CVE-2018-19146
UnknownEPSS 0.99%
Last modified
CVE-2018-19146 is a vulnerability of currently unknown severity. Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.. EPSS estimates a 0.99% chance of exploitation in the next 30 days.
Description
Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Concretecms | Concrete Cms | 8.4.3 |
References
- https://hackerone.com/concrete5?view_policy=trueThird Party Advisory
- https://hackerone.com/reports/437863Exploit, Issue Tracking, Third Party Advisory
- https://www.concrete5.org/Vendor Advisory
- https://www.w3.org/TR/SVG2/intro.html#W3CCompatibilityThird Party Advisory
- https://hackerone.com/concrete5?view_policy=trueThird Party Advisory
- https://hackerone.com/reports/437863Exploit, Issue Tracking, Third Party Advisory
- https://www.concrete5.org/Vendor Advisory
- https://www.w3.org/TR/SVG2/intro.html#W3CCompatibilityThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2018-19146?
Concrete5 8.4.3 has XSS because config/concrete.php allows uploads (by administrators) of SVG files that may contain HTML data with a SCRIPT element.
How severe is CVE-2018-19146?
Severity scoring for CVE-2018-19146 is pending analysis. The EPSS model estimates a 0.99% probability of exploitation in the next 30 days.
How do I fix CVE-2018-19146?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2018-19146?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST