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Fencer Intel
critical 9.8

CVE-2014-1510 in the critical feed json

The Web IDL implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25…

published 12y ago modified 4mo ago also EUVD-2014-1586

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
82.2%
EPSS 82.2% chance of exploitation in 30 days, percentile 99.6%
public exploits
2
Metasploit and Exploit-DB

Summary

The Web IDL implementation in Mozilla Firefox before 28.0, Firefox ESR 24.x before 24.4, Thunderbird before 24.4, and SeaMonkey before 2.25 allows remote attackers to execute arbitrary JavaScript code with chrome privileges by using an IDL fragment to trigger a window.open call.

Patch / fix

  • mozilla firefox 24.4, 28.0
  • mozilla seamonkey 2.25
  • mozilla thunderbird 24.4
  • thunderbird RHEL 5 PRODUCTIVITY, RHEL 5 24.4.0-1.el5_10
  • thunderbird RHEL 6 24.4.0-1.el6_5
  • firefox RHEL 5 24.4.0-1.el5_10
  • firefox RHEL 6 24.4.0-1.el6_5

red hat advisories RHSA-2014:0316RHSA-2014:0310

  • firefox-esr openSUSE Tumbleweed 128.5.1-1.1
  • MozillaFirefox openSUSE Tumbleweed 50.1.0-1.1
  • MozillaThunderbird openSUSE Tumbleweed 45.5.1-1.1

opensuse advisories openSUSE-SU-2024:14572-1openSUSE-SU-2024:10071-1openSUSE-SU-2024:10230-1

Is CVE-2014-1510 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2014-1510 updated cvss 6.8

Mozilla: Privilege escalation using WebIDL-implemented APIs (MFSA 2014-29)

  • Red Hat Enterprise Linux (v. 5 server) firefox 24.4.0-1.el5_10 Red Hat Enterprise Linux Desktop (v. 5 client) firefox 24.4.0-1.el5_10, thunderbird 24.4.0-1.el5_10 Red Hat Enterprise Linux Desktop (v. 6) firefox 24.4.0-1.el6_5, thunderbird 24.4.0-1.el6_5 Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox 24.4.0-1.el6_5
    fixed: vendor fix RHSA-2014:0310
  • Red Hat Enterprise Linux Optional Productivity Applications (v. 5 server) thunderbird 24.4.0-1.el5_10
    fixed: vendor fix RHSA-2014:0316
  • Red Hat Enterprise Linux Server (v. 6) firefox 24.4.0-1.el6_5
    fixed: vendor fix RHSA-2014:0310
  • Red Hat Enterprise Linux Server Optional (v. 6) thunderbird 24.4.0-1.el6_5
    fixed: vendor fix RHSA-2014:0316
  • Red Hat Enterprise Linux Workstation (v. 6) firefox 24.4.0-1.el6_5, thunderbird 24.4.0-1.el6_5
    fixed: vendor fix RHSA-2014:0310

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Timeline

  1. First public exploit (Metasploit exploit/multi/browser/firefox_webidl_injection)
  2. Published

Exploit prediction

82.21% chance of exploitation in the next 30 days, higher than 99.6% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-269 Improper Privilege Management

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.