CVE-2020-8264

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Source
https://cve.org/CVERecord?id=CVE-2020-8264
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8264.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-8264
Aliases
Downstream
Related
Published
2021-01-06T21:15:14.363Z
Modified
2026-04-11T23:13:02.092616Z
Severity
  • 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/rails/rails

Affected ranges

Type
GIT
Repo
https://github.com/rails/rails
Events
Introduced
66cabeda2c46c582d19738e1318be8d59584cc5b
Fixed
fe76a95b0d252a2d7c25e69498b720c96b243ea2
Database specific 
{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "6.0.0"
        },
        {
            "fixed": "6.0.3.4"
        }
    ],
    "cpe": "cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*"
}

Affected versions

v6.*
v6.0.0
v6.0.3
v6.0.3.1
v6.0.3.2
v6.0.3.3
v6.0.3.rc1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8264.json"