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TI-2013-00660 Aliases CVE-2013-0776GHSA-rm2m-chmf-gp2r

Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3…

Priority LOW 21CWE-295Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
High
Impact type
Spoofing
Confidentiality · integrity · availability
Partial · Partial · None
Fix status
Partial Red Hat: 9 fixed, 1 without a fix

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-295.

Summary

Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allow man-in-the-middle attackers to spoof the address bar by operating a proxy server that provides a 407 HTTP status code accompanied by web script, as demonstrated by a phishing attack on an HTTPS site.

Why it matters now

EPSS 0.013 70th percentileScored 2026-11-07
Fix Partial Red Hat: 2 advisoriesRed Hat: 9 fixed, 1 without a fix

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 21

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*before 17.0.3; before 19.0VulnerableMozilla
cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:*before 2.16VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*before 17.0.3VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird_esr:*:*:*:*:*:*:*:*before 17.0.3VulnerableMozilla
cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*11.4VulnerableopenSUSE
cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:*12.1VulnerableopenSUSE
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*12.2VulnerableopenSUSE
cpe:2.3:o:redhat:enterprise_linux_aus:5.9:*:*:*:*:*:*:*5.9VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions before 17.0.3; before 19.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* Versions before 2.16 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* Versions before 17.0.3 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird_esr:*:*:*:*:*:*:*:* Versions before 17.0.3 Vulnerable ·Mozilla
  • cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:* Versions 11.4 Vulnerable ·openSUSE
  • cpe:2.3:o:opensuse:opensuse:12.1:*:*:*:*:*:*:* Versions 12.1 Vulnerable ·openSUSE
  • cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:* Versions 12.2 Vulnerable ·openSUSE
  • cpe:2.3:o:redhat:enterprise_linux_aus:5.9:*:*:*:*:*:*:* Versions 5.9 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
Show 11 more CPE
CPEVersionsRoleVendor
cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:*5.9VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:*6.3VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*5.0VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*6.0VulnerableRed Hat
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*7.0VulnerableDebian
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*10.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:*11.10VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*12.04VulnerableCanonical
cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*12.10VulnerableCanonical
  • cpe:2.3:o:redhat:enterprise_linux_eus:5.9:*:*:*:*:*:*:* Versions 5.9 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_eus:6.3:*:*:*:*:*:*:* Versions 6.3 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* Versions 6.0 Vulnerable ·Red Hat
  • cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Debian
  • cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:* Versions 10.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:11.10:*:*:*:*:*:*:* Versions 11.10 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* Versions 12.04 Vulnerable ·Canonical
  • cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:* Versions 12.10 Vulnerable ·Canonical

Remediation

Red Hat 2 advisories

  • RHSA-2013:0271 Released 2013-02-19 · Red Hat rating Critical
    firefox security update
    • Red Hat Enterprise Linux (v. 5 server) devhelp-0.12-23.el5_9, devhelp-0.12-23.el5_9.i386, devhelp-0.12-23.el5_9.ia64 +21
    • Red Hat Enterprise Linux Desktop (v. 6) firefox-17.0.3-1.el6_3, libproxy-0.3.0-4.el6_3, libproxy-bin-0.3.0-4.el6_3 +3
    • Red Hat Enterprise Linux Desktop Optional (v. 6) libproxy-0.3.0-4.el6_3, libproxy-devel-0.3.0-4.el6_3, libproxy-gnome-0.3.0-4.el6_3 +5
    • Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox-17.0.3-1.el6_3, libproxy-0.3.0-4.el6_3, libproxy-bin-0.3.0-4.el6_3 +9
    • Red Hat Enterprise Linux Server (v. 6) firefox-17.0.3-1.el6_3, firefox-17.0.3-1.el6_3.ppc, libproxy-0.3.0-4.el6_3 +6
    • Red Hat Enterprise Linux Server Optional (v. 6) libproxy-0.3.0-4.el6_3, libproxy-devel-0.3.0-4.el6_3, libproxy-devel-0.3.0-4.el6_3.ppc +7
    • Red Hat Enterprise Linux Workstation (v. 6) firefox-17.0.3-1.el6_3, libproxy-0.3.0-4.el6_3, libproxy-bin-0.3.0-4.el6_3 +3
    • Red Hat Enterprise Linux Workstation Optional (v. 6) libproxy-0.3.0-4.el6_3, libproxy-devel-0.3.0-4.el6_3, libproxy-gnome-0.3.0-4.el6_3 +5
  • RHSA-2013:0272 Released 2013-02-19 · Red Hat rating Critical
    thunderbird security update
    • RHEL Optional Productivity Applications (v. 5 server) thunderbird-17.0.3-1.el5_9, thunderbird-17.0.3-1.el5_9.i386
    • Red Hat Enterprise Linux Desktop (v. 6) thunderbird-17.0.3-1.el6_3
    • Red Hat Enterprise Linux Server Optional (v. 6) thunderbird-17.0.3-1.el6_3
    • Red Hat Enterprise Linux Workstation (v. 6) thunderbird-17.0.3-1.el6_3

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 5AffectedNo fix yet
RHEL Optional Productivity Applications (v. 5 server)Fixed RHSA-2013:0272
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2013:0271
Red Hat Enterprise Linux Desktop (v. 6)Fixed RHSA-2013:0271, RHSA-2013:0272
Red Hat Enterprise Linux Desktop Optional (v. 6)Fixed RHSA-2013:0271
Red Hat Enterprise Linux HPC Node Optional (v. 6)Fixed RHSA-2013:0271
Red Hat Enterprise Linux Server (v. 6)Fixed RHSA-2013:0271
Red Hat Enterprise Linux Server Optional (v. 6)Fixed RHSA-2013:0271, RHSA-2013:0272
Red Hat Enterprise Linux Workstation (v. 6)Fixed RHSA-2013:0271, RHSA-2013:0272
Red Hat Enterprise Linux Workstation Optional (v. 6)Fixed RHSA-2013:0271

Timeline

  1. 2026-10-02 Threatist record created from CVE-2013-0776
  2. 2026-10-03 Alias added: GHSA-rm2m-chmf-gp2r

References

Patch 1

Advisory 10

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences