The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6.
                
            Metrics
Affected Vendors & Products
References
        History
                    Mon, 03 Nov 2025 23:30:00 +0000
| Type | Values Removed | Values Added | 
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Thu, 03 Apr 2025 16:45:00 +0000
| Type | Values Removed | Values Added | 
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| First Time appeared | 
        
        Mozilla
         Mozilla firefox Mozilla thunderbird  | 
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| CPEs | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*  | 
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        Mozilla
         Mozilla firefox Mozilla thunderbird  | 
Thu, 13 Feb 2025 01:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Title | firefox: WebChannel APIs susceptible to confused deputy attack | firefox: thunderbird: WebChannel APIs susceptible to confused deputy attack | 
| CPEs | cpe:/a:redhat:rhel_aus:8.2 cpe:/a:redhat:rhel_aus:8.6 cpe:/a:redhat:rhel_e4s:8.6 cpe:/a:redhat:rhel_e4s:9.0 cpe:/a:redhat:rhel_eus:8.8 cpe:/a:redhat:rhel_eus:9.4 cpe:/a:redhat:rhel_tus:8.6  | 
Mon, 13 Jan 2025 22:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird ESR < 128.6. | The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird < 128.6. | 
Thu, 09 Jan 2025 14:00:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Title | firefox: WebChannel APIs susceptible to confused deputy attack | |
| First Time appeared | 
        
        Redhat
         Redhat enterprise Linux Redhat rhel Aus Redhat rhel E4s Redhat rhel Els Redhat rhel Eus Redhat rhel Tus  | 
|
| Weaknesses | CWE-441 | |
| CPEs | cpe:/a:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:9 cpe:/a:redhat:rhel_aus:8.4 cpe:/a:redhat:rhel_e4s:8.4 cpe:/a:redhat:rhel_eus:9.2 cpe:/a:redhat:rhel_tus:8.4 cpe:/o:redhat:rhel_els:7  | 
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| Vendors & Products | 
        
        Redhat
         Redhat enterprise Linux Redhat rhel Aus Redhat rhel E4s Redhat rhel Els Redhat rhel Eus Redhat rhel Tus  | 
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| References | 
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        threat_severity
         
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        threat_severity
         
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Thu, 09 Jan 2025 08:45:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox < 134 and Firefox ESR < 128.6. | The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox < 134, Firefox ESR < 128.6, Thunderbird < 134, and Thunderbird ESR < 128.6. | 
| References | 
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Wed, 08 Jan 2025 16:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Weaknesses | CWE-863 | |
| Metrics | 
        
        cvssV3_1
         
 
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Tue, 07 Jan 2025 16:15:00 +0000
| Type | Values Removed | Values Added | 
|---|---|---|
| Description | The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability affects Firefox < 134 and Firefox ESR < 128.6. | |
| References | 
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Status: PUBLISHED
Assigner: mozilla
Published: 2025-01-07T16:07:05.787Z
Updated: 2025-11-03T22:33:35.989Z
Reserved: 2025-01-06T14:48:59.270Z
Link: CVE-2025-0237
Updated: 2025-01-08T16:01:12.491Z
Status : Modified
Published: 2025-01-07T16:15:38.323
Modified: 2025-11-03T23:17:34.890
Link: CVE-2025-0237