Cross-site scripting in Action Mailer - CVE-2013-6415

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Main Vulnerability Database Vulnerabilities #VU32544

Cross-site scripting in Action Mailer - CVE-2013-6415

Published: December 7, 2013 / Updated: July 28, 2020


Vulnerability identifier: #VU32544
CSH Severity: Low
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2013-6415
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

Vulnerability allows a remote attacker to perform Cross-site scripting attacks.

An input validation error exists in the number_to_currency helper in actionpack/lib/action_view/helpers/number_helper.rb in Ruby on Rails before 3.2.16 and 4.x before 4.0.2 when processing unit parameter. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


Affected software

Action Mailer
ruby-actionmailer (Alpine package)

How to mitigate CVE-2013-6415

The vendor has issued the following versions to address this vulnerability: 3.2.16, 4.0.2.

Action Mailer - addressed in versions 3.2.16, 4.0.2
ruby-actionmailer (Alpine package) - update to 4.0.4-r0

External References

Related Security Bulletins