CVE-2023-3186
CRITICALCVSS 9.8/10EPSS 1.21%
Last modified
CVE-2023-3186 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. The Popup by Supsystic WordPress plugin before 1.10.19 has a prototype pollution vulnerability that could allow an attacker to inject arbitrary properties into Object.prototype.. EPSS estimates a 1.21% chance of exploitation in the next 30 days.
Description
The Popup by Supsystic WordPress plugin before 1.10.19 has a prototype pollution vulnerability that could allow an attacker to inject arbitrary properties into Object.prototype.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Supsystic | Popup | < 1.10.19 |
References
- https://wpscan.com/vulnerability/545007fc-3173-47b1-82c4-ed3fd1247b9cExploit, Third Party Advisory
- https://wpscan.com/vulnerability/545007fc-3173-47b1-82c4-ed3fd1247b9cExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-3186?
The Popup by Supsystic WordPress plugin before 1.10.19 has a prototype pollution vulnerability that could allow an attacker to inject arbitrary properties into Object.prototype.
How severe is CVE-2023-3186?
CVE-2023-3186 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.21% probability of exploitation in the next 30 days.
How do I fix CVE-2023-3186?
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-2023-3186?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST