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Vulnerability details: VCID-6xyz-jf9v-aaag
Vulnerability ID VCID-6xyz-jf9v-aaag
Aliases CVE-2019-11765
Summary A compromised content process could send a message to the parent process that would cause the 'Click to Play' permission prompt to be shown. However, due to lack of validation from the parent process, if the user accepted the permission request an attacker-controlled permission would be granted rather than the 'Click to Play' permission. This vulnerability affects Firefox < 70.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-276 Incorrect Default Permissions
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11765.html
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epss 0.00309 https://api.first.org/data/v1/epss?cve=CVE-2019-11765
epss 0.00831 https://api.first.org/data/v1/epss?cve=CVE-2019-11765
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11765
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11765
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2019-11765
cvssv3.1 6.5 https://nvd.nist.gov/vuln/detail/CVE-2019-11765
archlinux Critical https://security.archlinux.org/AVG-1055
generic_textual Low https://ubuntu.com/security/notices/USN-4165-1
generic_textual Low https://usn.ubuntu.com/usn/usn-4165-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-34
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/#CVE-2019-11765
generic_textual Medium https://www.mozilla.org/security/advisories/mfsa2019-34/
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11765.html
https://api.first.org/data/v1/epss?cve=CVE-2019-11765
https://bugzilla.mozilla.org/show_bug.cgi?id=1562582
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11765
https://ubuntu.com/security/notices/USN-4165-1
https://usn.ubuntu.com/usn/usn-4165-1
https://www.mozilla.org/en-US/security/advisories/mfsa2019-34/#CVE-2019-11765
https://www.mozilla.org/security/advisories/mfsa2019-34/
ASA-201910-16 https://security.archlinux.org/ASA-201910-16
AVG-1055 https://security.archlinux.org/AVG-1055
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-2019-11765 https://nvd.nist.gov/vuln/detail/CVE-2019-11765
mfsa2019-34 https://www.mozilla.org/en-US/security/advisories/mfsa2019-34
No exploits are available.
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11765
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:R/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11765
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:R/S:U/C:N/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11765
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 0.35780
EPSS Score 0.00081
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.