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.
References
Link Resource
https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk/m/oJWw-xhNAQAJ Mailing List Third Party Advisory
https://hackerone.com/reports/904059 Exploit Patch Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*

History

12 Jan 2021, 14:17

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : 4.3
v3 : 6.1
CWE CWE-79
CPE cpe:2.3:a:rubyonrails:rails:*:*:*:*:*:*:*:*
References (MISC) https://hackerone.com/reports/904059 - (MISC) https://hackerone.com/reports/904059 - Exploit, Patch, Third Party Advisory
References (MISC) https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk/m/oJWw-xhNAQAJ - (MISC) https://groups.google.com/g/rubyonrails-security/c/yQzUVfv42jk/m/oJWw-xhNAQAJ - Mailing List, Third Party Advisory

06 Jan 2021, 21:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-01-06 21:15

Updated : 2021-01-12 14:17


NVD link : CVE-2020-8264

Mitre link : CVE-2020-8264


JSON object : View

Products Affected

rubyonrails

  • rails
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')