CVE-2013-1699
MEDIUM · CVSS 5.0EPSS 2.1%EU EUVD
The Internationalized Domain Name (IDN) display algorithm in Mozilla Firefox before 22.0 does not properly handle the .com, .name, and .net top-level domains, which allows remote attackers to spoof the address bar via unspecified homograph characters.
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:N- Weakness (CWE)
- CWE-310
- EPSS score
- 2.1% (82th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2013-1726)
- Published
- June 26, 2013
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2013-1726 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
- mozilla / firefox
References
- http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00005.html
- http://www.mozilla.org/security/announce/2013/mfsa2013-61.html(Vendor Advisory)
- http://www.ubuntu.com/usn/USN-1890-1
- https://bugzilla.mozilla.org/show_bug.cgi?id=840882
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17296
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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