CVE-2020-26254
7.7 · HIGHOverview
CVE-2020-26254 is a high-severity vulnerability affecting omniauth-apple_project omniauth-apple. It was published on December 8, 2020 and has a CVSS 3.1 base score of 7.7 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
omniauth-apple is the OmniAuth strategy for "Sign In with Apple" (RubyGem omniauth-apple). In omniauth-apple before version 1.0.1 attackers can fake their email address during authentication. This vulnerability impacts applications using the omniauth-apple strategy of OmniAuth and using the info.email field of OmniAuth's Auth Hash Schema for any kind of identification. The value of this field may be set to any value of the attacker's choice including email addresses of other users. Applications not using info.email for identification but are instead using the uid field are not impacted in the same manner. Note, these applications may still be negatively affected if the value of info.email is being used for other purposes. Applications using affected versions of omniauth-apple are advised to upgrade to omniauth-apple version 1.0.1 or later.
Remediation
Check the references section for vendor advisories and patches from omniauth-apple_project. Update omniauth-apple 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 |
|---|---|---|---|
| omniauth-apple_project | omniauth-apple | >= 0, < 1.0.1 | Affected |
References
Frequently Asked Questions
What is CVE-2020-26254?
CVE-2020-26254 is a high-severity vulnerability affecting omniauth-apple_project omniauth-apple. It was published on December 8, 2020 and has a CVSS 3.1 base score of 7.7 (HIGH).
How severe is CVE-2020-26254?
This vulnerability has a CVSS 3.1 base score of 7.7, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2020-26254?
Check the references section for vendor advisories and patches from omniauth-apple_project. Update omniauth-apple 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-2020-26254?
CyberStrike's AI-powered security agents can automatically detect CVE-2020-26254 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.
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