CVE-2020-12394
3.3 · LOWOverview
CVE-2020-12394 is a low-severity vulnerability affecting mozilla firefox. It was published on May 26, 2020 and has a CVSS 3.1 base score of 3.3 (LOW).
This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
A logic flaw in our location bar implementation could have allowed a local attacker to spoof the current location by selecting a different origin and removing focus from the input element. This vulnerability affects Firefox < 76.
Remediation
Check the references section for vendor advisories and patches from mozilla. Update firefox to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| mozilla | firefox | >= 0, < 76.0 | Affected |
Frequently Asked Questions
What is CVE-2020-12394?
CVE-2020-12394 is a low-severity vulnerability affecting mozilla firefox. It was published on May 26, 2020 and has a CVSS 3.1 base score of 3.3 (LOW).
How severe is CVE-2020-12394?
This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-12394?
Check the references section for vendor advisories and patches from mozilla. Update firefox to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2020-12394?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-12394 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
Related LOW CVEs from 2020
View all →Vulnerability in the Oracle Applications DBA component of Oracle Database Server. Supported versions
Vulnerability in the Oracle Applications DBA component of Oracle Database Server. Supported versions
Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are aff
NetHack before version 3.6.0 allowed malicious use of escaping of characters in the configuration fi
In NetHack before 3.6.6, some out-of-bound values for the hilite_status option can be exploited. Net
A flaw was found in Ansible 2.7.16 and prior, 2.8.8 and prior, and 2.9.5 and prior when a password i
A flaw was found in Ansible Engine when the module package or service is used and the parameter 'use
A flaw was found in Ansible Engine when using Ansible Vault for editing encrypted files. When a user
There is an improper integrity checking vulnerability on some huawei products. The software of the a
Versiant LYNX Customer Service Portal (CSP), version 3.5.2, is vulnerable to stored cross-site scrip
An information exposure vulnerability in the logging component of Palo Alto Networks Global Protect
Periscope BuySpeed version 14.5 is vulnerable to stored cross-site scripting, which could allow a lo