Vulnerability Details CVE-2020-8264
In actionpack gem >= 6.0.0, a possible XSS vulnerability exists when an application is running in development mode allowing an attacker to send or embed (in another page) a specially crafted URL which can allow the attacker to execute JavaScript in the context of the local application. This vulnerability is in the Actionable Exceptions middleware.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.004
EPSS Ranking 62.9%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
Products affected by CVE-2020-8264
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cpe:2.3:a:rubyonrails:rails:6.0.0
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cpe:2.3:a:rubyonrails:rails:6.0.1
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cpe:2.3:a:rubyonrails:rails:6.0.2
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cpe:2.3:a:rubyonrails:rails:6.0.2.1
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cpe:2.3:a:rubyonrails:rails:6.0.2.2
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cpe:2.3:a:rubyonrails:rails:6.0.3
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cpe:2.3:a:rubyonrails:rails:6.0.3.1
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cpe:2.3:a:rubyonrails:rails:6.0.3.2
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cpe:2.3:a:rubyonrails:rails:6.0.3.3