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Vulnerability details: VCID-6kwj-drus-wfbj
Vulnerability ID VCID-6kwj-drus-wfbj
Aliases CVE-2025-0237
Summary 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.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-441 Unintended Proxy or Intermediary ('Confused Deputy')
System Score Found at
cvssv3 6.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0237.json
epss 0.00045 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00051 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00053 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00074 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00075 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00084 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00097 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
epss 0.00133 https://api.first.org/data/v1/epss?cve=CVE-2025-0237
cvssv3.1 5.4 https://bugzilla.mozilla.org/show_bug.cgi?id=1915257
ssvc Track https://bugzilla.mozilla.org/show_bug.cgi?id=1915257
cvssv3.1 5.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2025-01
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2025-02
generic_textual high https://www.mozilla.org/en-US/security/advisories/mfsa2025-04
generic_textual none https://www.mozilla.org/en-US/security/advisories/mfsa2025-05
cvssv3.1 5.4 https://www.mozilla.org/security/advisories/mfsa2025-01/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2025-01/
cvssv3.1 5.4 https://www.mozilla.org/security/advisories/mfsa2025-02/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2025-02/
cvssv3.1 5.4 https://www.mozilla.org/security/advisories/mfsa2025-04/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2025-04/
cvssv3.1 5.4 https://www.mozilla.org/security/advisories/mfsa2025-05/
ssvc Track https://www.mozilla.org/security/advisories/mfsa2025-05/
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0237.json
https://api.first.org/data/v1/epss?cve=CVE-2025-0237
https://bugzilla.mozilla.org/show_bug.cgi?id=1915257
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-0237
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://www.mozilla.org/security/advisories/mfsa2025-01/
https://www.mozilla.org/security/advisories/mfsa2025-02/
https://www.mozilla.org/security/advisories/mfsa2025-04/
https://www.mozilla.org/security/advisories/mfsa2025-05/
2336182 https://bugzilla.redhat.com/show_bug.cgi?id=2336182
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
CVE-2025-0237 https://nvd.nist.gov/vuln/detail/CVE-2025-0237
GLSA-202501-10 https://security.gentoo.org/glsa/202501-10
GLSA-202505-03 https://security.gentoo.org/glsa/202505-03
mfsa2025-01 https://www.mozilla.org/en-US/security/advisories/mfsa2025-01
mfsa2025-02 https://www.mozilla.org/en-US/security/advisories/mfsa2025-02
mfsa2025-04 https://www.mozilla.org/en-US/security/advisories/mfsa2025-04
mfsa2025-05 https://www.mozilla.org/en-US/security/advisories/mfsa2025-05
RHSA-2025:0080 https://access.redhat.com/errata/RHSA-2025:0080
RHSA-2025:0132 https://access.redhat.com/errata/RHSA-2025:0132
RHSA-2025:0133 https://access.redhat.com/errata/RHSA-2025:0133
RHSA-2025:0134 https://access.redhat.com/errata/RHSA-2025:0134
RHSA-2025:0135 https://access.redhat.com/errata/RHSA-2025:0135
RHSA-2025:0136 https://access.redhat.com/errata/RHSA-2025:0136
RHSA-2025:0137 https://access.redhat.com/errata/RHSA-2025:0137
RHSA-2025:0138 https://access.redhat.com/errata/RHSA-2025:0138
RHSA-2025:0144 https://access.redhat.com/errata/RHSA-2025:0144
RHSA-2025:0147 https://access.redhat.com/errata/RHSA-2025:0147
RHSA-2025:0162 https://access.redhat.com/errata/RHSA-2025:0162
RHSA-2025:0165 https://access.redhat.com/errata/RHSA-2025:0165
RHSA-2025:0166 https://access.redhat.com/errata/RHSA-2025:0166
RHSA-2025:0167 https://access.redhat.com/errata/RHSA-2025:0167
RHSA-2025:0275 https://access.redhat.com/errata/RHSA-2025:0275
RHSA-2025:0281 https://access.redhat.com/errata/RHSA-2025:0281
RHSA-2025:0284 https://access.redhat.com/errata/RHSA-2025:0284
RHSA-2025:0286 https://access.redhat.com/errata/RHSA-2025:0286
RHSA-2025:0287 https://access.redhat.com/errata/RHSA-2025:0287
USN-7191-1 https://usn.ubuntu.com/7191-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2025-0237.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1915257
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T15:57:56Z/ Found at https://bugzilla.mozilla.org/show_bug.cgi?id=1915257
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://www.mozilla.org/security/advisories/mfsa2025-01/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T15:57:56Z/ Found at https://www.mozilla.org/security/advisories/mfsa2025-01/
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://www.mozilla.org/security/advisories/mfsa2025-02/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T15:57:56Z/ Found at https://www.mozilla.org/security/advisories/mfsa2025-02/
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://www.mozilla.org/security/advisories/mfsa2025-04/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T15:57:56Z/ Found at https://www.mozilla.org/security/advisories/mfsa2025-04/
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N Found at https://www.mozilla.org/security/advisories/mfsa2025-05/
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2025-01-08T15:57:56Z/ Found at https://www.mozilla.org/security/advisories/mfsa2025-05/
Exploit Prediction Scoring System (EPSS)
Percentile 0.17624
EPSS Score 0.00045
Published At Jan. 16, 2025, midnight
Date Actor Action Source VulnerableCode Version
2025-01-12T22:33:25.435914+00:00 NVD Importer Import https://nvd.nist.gov/vuln/detail/CVE-2025-0237 35.1.0