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Vulnerability details: VCID-xax4-1ssf-aaae
Vulnerability ID VCID-xax4-1ssf-aaae
Aliases CVE-2019-11737
Summary If a wildcard ('*') is specified for the host in Content Security Policy (CSP) directives, any port or path restriction of the directive will be ignored, leading to CSP directives not being properly applied to content. This vulnerability affects Firefox < 69.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-345 Insufficient Verification of Data Authenticity
CWE-358 Improperly Implemented Security Check for Standard
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11737.html
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11737.json
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
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epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
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epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00082 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
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epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
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epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
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epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.00090 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
epss 0.0028 https://api.first.org/data/v1/epss?cve=CVE-2019-11737
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1748675
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11737
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-11737
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11737
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11737
archlinux High https://security.archlinux.org/AVG-1036
generic_textual Medium https://ubuntu.com/security/notices/USN-4122-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4122-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-25
generic_textual Low https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/#CVE-2019-11737
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11737.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11737.json
https://api.first.org/data/v1/epss?cve=CVE-2019-11737
https://bugzilla.mozilla.org/show_bug.cgi?id=1388015
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11737
https://ubuntu.com/security/notices/USN-4122-1
https://usn.ubuntu.com/usn/usn-4122-1
https://www.mozilla.org/en-US/security/advisories/mfsa2019-25/#CVE-2019-11737
https://www.mozilla.org/security/advisories/mfsa2019-25/
1748675 https://bugzilla.redhat.com/show_bug.cgi?id=1748675
ASA-201909-2 https://security.archlinux.org/ASA-201909-2
AVG-1036 https://security.archlinux.org/AVG-1036
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:*:*:*:*:*:*:*:*
CVE-2019-11737 https://nvd.nist.gov/vuln/detail/CVE-2019-11737
mfsa2019-25 https://www.mozilla.org/en-US/security/advisories/mfsa2019-25
USN-4122-1 https://usn.ubuntu.com/4122-1/
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11737.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: AV:N/AC:L/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11737
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11737
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:N/UI:N/S:U/C:N/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11737
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
Exploit Prediction Scoring System (EPSS)
Percentile 0.21304
EPSS Score 0.00082
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.