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CVE-2013-5593

MEDIUM · CVSS 4.3EPSS 2.0%EU EUVD

The SELECT element implementation in Mozilla Firefox before 25.0, Firefox ESR 24.x before 24.1, Thunderbird before 24.1, and SeaMonkey before 2.22 does not properly restrict the nature or placement of HTML within a dropdown menu, which allows remote attackers to spoof the address bar or conduct clickjacking attacks via vectors that trigger navigation off of a page containing this element.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Weakness (CWE)
CWE-20
EPSS score
2.0% (81th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2013-5433)
Published
October 30, 2013
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-5433 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / firefox
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey
  • mozilla / seamonkey

and 79 more…

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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