A lack of in app notification for entering fullscreen mode could have lead to a malicious website spoofing browser chrome.This bug only affects Firefox Focus. Other versions of Firefox are unaffected.. This vulnerability affects Firefox < 110 and Firefox ESR < 102.8.
Weakness
This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Firefox_focus | Mozilla | - (including) | - (including) |
| Red Hat Enterprise Linux 7 | RedHat | firefox-0:102.8.0-2.el7_9 | * |
| Red Hat Enterprise Linux 7 | RedHat | thunderbird-0:102.8.0-2.el7_9 | * |
| Red Hat Enterprise Linux 8 | RedHat | firefox-0:102.8.0-2.el8_7 | * |
| Red Hat Enterprise Linux 8 | RedHat | thunderbird-0:102.8.0-2.el8_7 | * |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | RedHat | firefox-0:102.8.0-2.el8_1 | * |
| Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions | RedHat | thunderbird-0:102.8.0-2.el8_1 | * |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | RedHat | firefox-0:102.8.0-2.el8_2 | * |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | RedHat | thunderbird-0:102.8.0-2.el8_2 | * |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | RedHat | firefox-0:102.8.0-2.el8_2 | * |
| Red Hat Enterprise Linux 8.2 Telecommunications Update Service | RedHat | thunderbird-0:102.8.0-2.el8_2 | * |
| Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | RedHat | firefox-0:102.8.0-2.el8_2 | * |
| Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions | RedHat | thunderbird-0:102.8.0-2.el8_2 | * |
| Red Hat Enterprise Linux 8.4 Extended Update Support | RedHat | firefox-0:102.8.0-2.el8_4 | * |
| Red Hat Enterprise Linux 8.4 Extended Update Support | RedHat | thunderbird-0:102.8.0-2.el8_4 | * |
| Red Hat Enterprise Linux 8.6 Extended Update Support | RedHat | firefox-0:102.8.0-2.el8_6 | * |
| Red Hat Enterprise Linux 8.6 Extended Update Support | RedHat | thunderbird-0:102.8.0-2.el8_6 | * |
| Red Hat Enterprise Linux 9 | RedHat | firefox-0:102.8.0-2.el9_1 | * |
| Red Hat Enterprise Linux 9 | RedHat | thunderbird-0:102.8.0-2.el9_1 | * |
| Red Hat Enterprise Linux 9.0 Extended Update Support | RedHat | firefox-0:102.8.0-2.el9_0 | * |
| Red Hat Enterprise Linux 9.0 Extended Update Support | RedHat | thunderbird-0:102.8.0-2.el9_0 | * |
| Firefox | Ubuntu | bionic | * |
| Firefox | Ubuntu | trusty | * |
| Firefox | Ubuntu | xenial | * |
Related Attack Patterns
- https://cwe.mitre.org/data/definitions/21.html
- https://cwe.mitre.org/data/definitions/22.html
- https://cwe.mitre.org/data/definitions/459.html
- https://cwe.mitre.org/data/definitions/461.html
- https://cwe.mitre.org/data/definitions/473.html
- https://cwe.mitre.org/data/definitions/476.html
- https://cwe.mitre.org/data/definitions/59.html
- https://cwe.mitre.org/data/definitions/60.html
- https://cwe.mitre.org/data/definitions/667.html
- https://cwe.mitre.org/data/definitions/94.html
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1800203
- https://www.mozilla.org/security/advisories/mfsa2023-05/
- https://www.mozilla.org/security/advisories/mfsa2023-06/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1800203
- https://www.mozilla.org/security/advisories/mfsa2023-05/
- https://www.mozilla.org/security/advisories/mfsa2023-06/