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TI-2024-10838 Aliases CVE-2024-11692GHSA-cpxj-fx45-9pgm

Authentication bypass by spoofing in Mozilla Firefox

Priority LOW 21CWE-290Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · Low · None
Fix status
Partial Red Hat: 15 fixed, 3 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and Red Hat. Impact type from CWE-290.

Summary

An attacker could cause a select dropdown to be shown over another tab; this could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00491 42nd percentileScored 2026-11-07
Fix Partial Firefox (Mozilla): 133Firefox ESR (Mozilla): 128.5+1 more productRed Hat: 20 advisoriesRed Hat: 15 fixed, 3 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MozillaFirefoxbefore 133133Patch availableCNA
MozillaFirefox ESRbefore 128.5128.5Patch availableCNA
MozillaThunderbirdbefore 133133Patch availableCNA
MozillaThunderbirdbefore 128.5128.5Patch availableCNA
  • Firefox VendorMozilla Affected before 133 Fixed in 133 Patch available CNA
  • Firefox ESR VendorMozilla Affected before 128.5 Fixed in 128.5 Patch available CNA
  • Thunderbird VendorMozilla Affected before 133 Fixed in 133 Patch available CNA
  • Thunderbird VendorMozilla Affected before 128.5 Fixed in 128.5 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*before 128.5.0VulnerableMozilla
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*before 133.0VulnerableMozilla
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*before 128.5; 129.0 to before 133.0VulnerableMozilla
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* Versions before 128.5.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions before 133.0 Vulnerable ·Mozilla
  • cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* Versions before 128.5; 129.0 to before 133.0 Vulnerable ·Mozilla

Remediation

  • Fix · CNA Firefox (Mozilla) Fixed in 133
  • Fix · CNA Firefox ESR (Mozilla) Fixed in 128.5
  • Fix · CNA Thunderbird (Mozilla) Fixed in 133
  • Fix · CNA Thunderbird (Mozilla) Fixed in 128.5

Red Hat 20 advisories

  • RHSA-2026:18479 Released 2026-05-19 · Red Hat rating Important
    qemu-kvm security update
    • Red Hat Enterprise Linux AppStream (v. 10) qemu-guest-agent-18:10.1.0-16.el10_2, qemu-img-18:10.1.0-16.el10_2, qemu-kvm-18:10.1.0-16.el10_2 +17
  • RHSA-2024:10880 Released 2024-12-09 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) firefox-128.5.1-1.el8_6
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) firefox-128.5.1-1.el8_6
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) firefox-128.5.1-1.el8_6
  • RHSA-2024:10881 Released 2024-12-09 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux Server (v. 7 ELS) firefox-128.5.1-1.el7_9
Show 17 more Red Hat advisories
  • RHSA-2024:10848 Released 2024-12-05 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.8) firefox-128.5.1-1.el8_8
  • RHSA-2024:10849 Released 2024-12-05 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) firefox-128.5.1-1.el8_4
    • Red Hat Enterprise Linux AppStream E4S (v.8.4) firefox-128.5.1-1.el8_4
    • Red Hat Enterprise Linux AppStream TUS (v.8.4) firefox-128.5.1-1.el8_4
  • RHSA-2024:10844 Released 2024-12-05 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) firefox-128.5.1-1.el8_2
  • RHSA-2024:10752 Released 2024-12-03 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream (v. 8) firefox-128.5.1-1.el8_10
  • RHSA-2024:10748 Released 2024-12-03 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) thunderbird-128.5.0-1.el9_4
  • RHSA-2024:10745 Released 2024-12-03 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) firefox-128.5.1-1.el9_2, firefox-x11-128.5.1-1.el9_2
  • RHSA-2024:10742 Released 2024-12-03 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.4) firefox-128.5.1-1.el9_4, firefox-x11-128.5.1-1.el9_4
  • RHSA-2024:10743 Released 2024-12-03 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) firefox-128.5.1-1.el9_0
  • RHSA-2024:10734 Released 2024-12-03 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.6) thunderbird-128.5.0-1.el8_6
    • Red Hat Enterprise Linux AppStream E4S (v.8.6) thunderbird-128.5.0-1.el8_6
    • Red Hat Enterprise Linux AppStream TUS (v.8.6) thunderbird-128.5.0-1.el8_6
  • RHSA-2024:10733 Released 2024-12-03 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v.8.4) thunderbird-128.5.0-1.el8_4
    • Red Hat Enterprise Linux AppStream E4S (v.8.4) thunderbird-128.5.0-1.el8_4
    • Red Hat Enterprise Linux AppStream TUS (v.8.4) thunderbird-128.5.0-1.el8_4
  • RHSA-2024:10710 Released 2024-12-02 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.8.8) thunderbird-128.5.0-1.el8_8
  • RHSA-2024:10704 Released 2024-12-02 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream AUS (v. 8.2) thunderbird-128.5.0-1.el8_2
  • RHSA-2024:10703 Released 2024-12-02 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.0) thunderbird-128.5.0-1.el9_0
  • RHSA-2024:10702 Released 2024-12-02 · Red Hat rating Important
    firefox security update
    • Red Hat Enterprise Linux AppStream (v. 9) firefox-128.5.1-1.el9_5, firefox-x11-128.5.1-1.el9_5
  • RHSA-2024:10667 Released 2024-12-02 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.2) thunderbird-128.5.0-1.el9_2
  • RHSA-2024:10591 Released 2024-12-02 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 8) thunderbird-128.5.0-1.el8_10
  • RHSA-2024:10592 Released 2024-12-02 · Red Hat rating Important
    thunderbird security update
    • Red Hat Enterprise Linux AppStream (v. 9) thunderbird-128.5.0-1.el9_5

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Mozilla Firefox 133

    17 records Highest priority Priority MEDIUM 7 MEDIUM, 10 LOW

    Other records, highest priority first

    • TI-2024-10850 Double free in Mozilla FirefoxPriority MEDIUM 51
    • TI-2024-10844 A flaw in handling fullscreen transitions may have inadvertently caused the application…Priority MEDIUM 50
    • TI-2024-10839 The executable file warning was not presented when downloading .library-ms files.Priority MEDIUM 50
    Show all 17 records →
  • Release ·

    Mozilla Thunderbird 133

    16 records Highest priority Priority MEDIUM 7 MEDIUM, 9 LOW

    Other records, highest priority first

    • TI-2024-10850 Double free in Mozilla FirefoxPriority MEDIUM 51
    • TI-2024-10844 A flaw in handling fullscreen transitions may have inadvertently caused the application…Priority MEDIUM 50
    • TI-2024-10839 The executable file warning was not presented when downloading .library-ms files.Priority MEDIUM 50
    Show all 16 records →
Show 1 more group
  • Release ·

    Mozilla Firefox ESR, Thunderbird 128.5

    9 records Highest priority Priority MEDIUM 5 MEDIUM, 4 LOW

    Other records, highest priority first

    • TI-2024-10844 A flaw in handling fullscreen transitions may have inadvertently caused the application…Priority MEDIUM 50
    • TI-2024-10839 The executable file warning was not presented when downloading .library-ms files.Priority MEDIUM 50
    • TI-2024-10843 Code injection in Mozilla FirefoxPriority MEDIUM 42
    Show all 9 records →

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 9AffectedNo fix yet
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2026:18479
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2024:10591, RHSA-2024:10752
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2024:10592, RHSA-2024:10702
Red Hat Enterprise Linux AppStream AUS (v. 8.2)Fixed RHSA-2024:10704, RHSA-2024:10844
Red Hat Enterprise Linux AppStream AUS (v.8.4)Fixed RHSA-2024:10733, RHSA-2024:10849
Red Hat Enterprise Linux AppStream AUS (v.8.6)Fixed RHSA-2024:10734, RHSA-2024:10880
Red Hat Enterprise Linux AppStream E4S (v.8.4)Fixed RHSA-2024:10733, RHSA-2024:10849
Red Hat Enterprise Linux AppStream E4S (v.8.6)Fixed RHSA-2024:10734, RHSA-2024:10880
Red Hat Enterprise Linux AppStream E4S (v.9.0)Fixed RHSA-2024:10703, RHSA-2024:10743
Red Hat Enterprise Linux AppStream EUS (v.8.8)Fixed RHSA-2024:10710, RHSA-2024:10848
Red Hat Enterprise Linux AppStream EUS (v.9.2)Fixed RHSA-2024:10667, RHSA-2024:10745
Red Hat Enterprise Linux AppStream EUS (v.9.4)Fixed RHSA-2024:10742, RHSA-2024:10748
Red Hat Enterprise Linux AppStream TUS (v.8.4)Fixed RHSA-2024:10733, RHSA-2024:10849
Red Hat Enterprise Linux AppStream TUS (v.8.6)Fixed RHSA-2024:10734, RHSA-2024:10880
Red Hat Enterprise Linux Server (v. 7 ELS)Fixed RHSA-2024:10881
Not affected: 1 product
  • Red Hat Enterprise Linux 10

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-11692
  2. 2026-10-03 Alias added: GHSA-cpxj-fx45-9pgm

References

Advisory 4

Other 1

  • 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