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TI-2007-00778 Aliases CVE-2007-0800GHSA-43j5-m4qg-whf7

Cross-zone vulnerability in Mozilla Firefox 1.5.0.9 considers blocked popups to have an…

Priority LOW 24Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Medium
Impact type
—
Confidentiality · integrity · availability
Partial · None · None
Fix status
Fixed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.

Summary

Cross-zone vulnerability in Mozilla Firefox 1.5.0.9 considers blocked popups to have an internal zone origin, which allows user-assisted remote attackers to cross zone restrictions and read arbitrary file:// URIs by convincing a user to show a blocked popup.

Why it matters now

EPSS 0.0177 78th percentileScored 2026-11-07
Fix Fixed Red Hat: 5 advisories

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 · 1

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:*1.5.0.9VulnerableMozilla
  • cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:* Versions 1.5.0.9 Vulnerable ·Mozilla

Remediation

Red Hat 5 advisories

  • RHSA-2007:0097 Released 2007-03-14 · Red Hat rating Critical
    firefox security update
    • Red Hat Enterprise Linux (v. 5 server) devhelp-0.12-10.0.1.el5, devhelp-0.12-10.0.1.el5.i386, devhelp-0.12-10.0.1.el5.ia64 +13
    • Red Hat Enterprise Linux Desktop (v. 5 client) devhelp-0.12-10.0.1.el5, devhelp-0.12-10.0.1.el5.i386, firefox-1.5.0.10-2.el5 +3
    • Red Hat Enterprise Linux Desktop Workstation (v. 5 client) devhelp-0.12-10.0.1.el5, devhelp-devel-0.12-10.0.1.el5, devhelp-devel-0.12-10.0.1.el5.i386
  • RHSA-2007:0108 Released 2007-03-14 · Red Hat rating Critical
    thunderbird security update
    • Red Hat Enterprise Linux Desktop (v. 5 client) thunderbird-1.5.0.10-1.el5, thunderbird-1.5.0.10-1.el5.i386
  • RHSA-2007:0078 Released 2007-03-02 · Red Hat rating Critical
    thunderbird security update
    • Red Hat Enterprise Linux AS version 4 thunderbird-1.5.0.10-0.1.el4, thunderbird-1.5.0.10-0.1.el4.i386, thunderbird-1.5.0.10-0.1.el4.ia64 +1
    • Red Hat Enterprise Linux Desktop version 4 thunderbird-1.5.0.10-0.1.el4, thunderbird-1.5.0.10-0.1.el4.i386
    • Red Hat Enterprise Linux ES version 4 thunderbird-1.5.0.10-0.1.el4, thunderbird-1.5.0.10-0.1.el4.i386, thunderbird-1.5.0.10-0.1.el4.ia64
    • Red Hat Enterprise Linux WS version 4 thunderbird-1.5.0.10-0.1.el4, thunderbird-1.5.0.10-0.1.el4.i386, thunderbird-1.5.0.10-0.1.el4.ia64
Show 2 more Red Hat advisories
  • RHSA-2007:0077 Released 2007-02-24 · Red Hat rating Critical
    seamonkey security update
    • Red Hat Desktop version 3 seamonkey-1.0.8-0.2.el3, seamonkey-1.0.8-0.2.el3.i386, seamonkey-chat-1.0.8-0.2.el3 +17
    • Red Hat Enterprise Linux AS (Advanced Server) version 2.1 seamonkey-1.0.8-0.2.el2, seamonkey-1.0.8-0.2.el2.i386, seamonkey-1.0.8-0.2.el2.ia64 +18
    • Red Hat Enterprise Linux AS version 3 seamonkey-1.0.8-0.2.el3, seamonkey-1.0.8-0.2.el3.i386, seamonkey-1.0.8-0.2.el3.ia64 +37
    • Red Hat Enterprise Linux AS version 4 devhelp-0.10-0.7.el4, devhelp-0.10-0.7.el4.i386, devhelp-0.10-0.7.el4.ppc +27
    • Red Hat Enterprise Linux Desktop version 4 devhelp-0.10-0.7.el4, devhelp-0.10-0.7.el4.i386, devhelp-devel-0.10-0.7.el4 +13
    • Red Hat Enterprise Linux ES version 2.1 seamonkey-1.0.8-0.2.el2, seamonkey-1.0.8-0.2.el2.i386, seamonkey-chat-1.0.8-0.2.el2.i386 +8
    • Red Hat Enterprise Linux ES version 3 seamonkey-1.0.8-0.2.el3, seamonkey-1.0.8-0.2.el3.i386, seamonkey-1.0.8-0.2.el3.ia64 +27
    • Red Hat Enterprise Linux ES version 4 devhelp-0.10-0.7.el4, devhelp-0.10-0.7.el4.i386, devhelp-devel-0.10-0.7.el4 +19
    • Red Hat Enterprise Linux WS version 2.1 seamonkey-1.0.8-0.2.el2, seamonkey-1.0.8-0.2.el2.i386, seamonkey-chat-1.0.8-0.2.el2.i386 +8
    • Red Hat Enterprise Linux WS version 3 seamonkey-1.0.8-0.2.el3, seamonkey-1.0.8-0.2.el3.i386, seamonkey-1.0.8-0.2.el3.ia64 +27
    • Red Hat Enterprise Linux WS version 4 devhelp-0.10-0.7.el4, devhelp-0.10-0.7.el4.i386, devhelp-devel-0.10-0.7.el4 +19
    • Red Hat Linux Advanced Workstation 2.1 seamonkey-1.0.8-0.2.el2, seamonkey-1.0.8-0.2.el2.ia64, seamonkey-chat-1.0.8-0.2.el2.ia64 +8
  • RHSA-2007:0079 Released 2007-02-23 · Red Hat rating Critical
    Firefox security update
    • Red Hat Enterprise Linux AS version 4 firefox-1.5.0.10-0.1.el4, firefox-1.5.0.10-0.1.el4.i386, firefox-1.5.0.10-0.1.el4.ia64 +1
    • Red Hat Enterprise Linux Desktop version 4 firefox-1.5.0.10-0.1.el4, firefox-1.5.0.10-0.1.el4.i386
    • Red Hat Enterprise Linux ES version 4 firefox-1.5.0.10-0.1.el4, firefox-1.5.0.10-0.1.el4.i386, firefox-1.5.0.10-0.1.el4.ia64
    • Red Hat Enterprise Linux WS version 4 firefox-1.5.0.10-0.1.el4, firefox-1.5.0.10-0.1.el4.i386, firefox-1.5.0.10-0.1.el4.ia64

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Desktop version 3Fixed RHSA-2007:0077
Red Hat Enterprise Linux (v. 5 server)Fixed RHSA-2007:0097
Red Hat Enterprise Linux AS (Advanced Server) version 2.1 Fixed RHSA-2007:0077
Red Hat Enterprise Linux AS version 3Fixed RHSA-2007:0077
Red Hat Enterprise Linux AS version 4Fixed RHSA-2007:0077, RHSA-2007:0078, RHSA-2007:0079
Red Hat Enterprise Linux Desktop (v. 5 client)Fixed RHSA-2007:0097, RHSA-2007:0108
Red Hat Enterprise Linux Desktop Workstation (v. 5 client)Fixed RHSA-2007:0097
Red Hat Enterprise Linux Desktop version 4Fixed RHSA-2007:0077, RHSA-2007:0078, RHSA-2007:0079
Red Hat Enterprise Linux ES version 2.1Fixed RHSA-2007:0077
Red Hat Enterprise Linux ES version 3Fixed RHSA-2007:0077
Red Hat Enterprise Linux ES version 4Fixed RHSA-2007:0077, RHSA-2007:0078, RHSA-2007:0079
Red Hat Enterprise Linux WS version 2.1Fixed RHSA-2007:0077
Red Hat Enterprise Linux WS version 3Fixed RHSA-2007:0077
Red Hat Enterprise Linux WS version 4Fixed RHSA-2007:0077, RHSA-2007:0078, RHSA-2007:0079
Red Hat Linux Advanced Workstation 2.1Fixed RHSA-2007:0077

Timeline

  1. 2026-10-02 Threatist record created from CVE-2007-0800
  2. 2026-10-03 Alias added: GHSA-43j5-m4qg-whf7

References

Advisory 15

Other 9

  • TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
  • TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
  • TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
  • TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
See all 3444 →

Sources

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