CVE-2013-4389
MEDIUM · CVSS 4.3EPSS 3.1%EU EUVD
Multiple format string vulnerabilities in log_subscriber.rb files in the log subscriber component in Action Mailer in Ruby on Rails 3.x before 3.2.15 allow remote attackers to cause a denial of service via a crafted e-mail address that is improperly handled during construction of a log message.
Key facts
- CVSS score
- 4.3 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-134
- EPSS score
- 3.1% (88th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2017-0301)
- Published
- October 17, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2017-0301 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- debian / debian linux
- opensuse / opensuse
- opensuse / opensuse
- opensuse / opensuse
- rubyonrails / rails
References
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00091.html(Mailing List, Third Party Advisory)
- http://lists.opensuse.org/opensuse-updates/2013-12/msg00094.html(Mailing List, Third Party Advisory)
- http://lists.opensuse.org/opensuse-updates/2014-01/msg00003.html(Mailing List, Third Party Advisory)
- http://www.debian.org/security/2014/dsa-2887(Third Party Advisory)
- http://www.debian.org/security/2014/dsa-2888(Third Party Advisory)
- https://groups.google.com/forum/message/raw?msg=ruby-security-ann/yvlR1Vx44c8/elKJkpO2KVgJ(Broken Link, Exploit)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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