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Vulnerability details: VCID-5w71-1rj6-aaam
Vulnerability ID VCID-5w71-1rj6-aaam
Aliases CVE-2019-11697
Summary If the ALT and "a" keys are pressed when users receive an extension installation prompt, the extension will be installed without the install prompt delay that keeps the prompt visible in order for users to accept or decline the installation. A malicious web page could use this with spoofing on the page to trick users into installing a malicious extension. This vulnerability affects Firefox < 67.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11697.html
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epss 0.0057 https://api.first.org/data/v1/epss?cve=CVE-2019-11697
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11697
cvssv3.1 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11697
cvssv3 6.5 https://nvd.nist.gov/vuln/detail/CVE-2019-11697
archlinux Critical https://security.archlinux.org/AVG-966
generic_textual Medium https://ubuntu.com/security/notices/USN-3991-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-3991-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-13
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-11697
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11697.html
https://api.first.org/data/v1/epss?cve=CVE-2019-11697
https://bugzilla.mozilla.org/show_bug.cgi?id=1440079
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11697
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://ubuntu.com/security/notices/USN-3991-1
https://usn.ubuntu.com/usn/usn-3991-1
https://www.mozilla.org/en-US/security/advisories/mfsa2019-13/#CVE-2019-11697
https://www.mozilla.org/security/advisories/mfsa2019-13/
ASA-201905-9 https://security.archlinux.org/ASA-201905-9
AVG-966 https://security.archlinux.org/AVG-966
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-2019-11697 https://nvd.nist.gov/vuln/detail/CVE-2019-11697
mfsa2019-13 https://www.mozilla.org/en-US/security/advisories/mfsa2019-13
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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: AV:N/AC:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11697
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:3.0/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-2019-11697
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.