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Vulnerability details: VCID-1n11-c3ef-aaah
Vulnerability ID VCID-1n11-c3ef-aaah
Aliases CVE-2019-11718
Summary Activity Stream can display content from sent from the Snippet Service website. This content is written to innerHTML on the Activity Stream page without sanitization, allowing for a potential access to other information available to the Activity Stream, such as browsing history, if the Snipper Service were compromised. This vulnerability affects Firefox < 68.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-138 Improper Neutralization of Special Elements
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11718.html
cvssv3 5.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11718.json
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00172 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00221 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00221 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00249 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.00566 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
epss 0.01911 https://api.first.org/data/v1/epss?cve=CVE-2019-11718
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1730982
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11718
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2019-11718
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11718
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11718
cvssv3.1 5.3 https://nvd.nist.gov/vuln/detail/CVE-2019-11718
archlinux Critical https://security.archlinux.org/AVG-1002
generic_textual Medium https://ubuntu.com/security/notices/USN-4054-1
generic_textual Medium https://usn.ubuntu.com/usn/usn-4054-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2019-21
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11718
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00017.html
http://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-11718.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11718.json
https://api.first.org/data/v1/epss?cve=CVE-2019-11718
https://bugzilla.mozilla.org/show_bug.cgi?id=1408349
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11718
https://security.gentoo.org/glsa/201908-12
https://ubuntu.com/security/notices/USN-4054-1
https://usn.ubuntu.com/usn/usn-4054-1
https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11718
https://www.mozilla.org/security/advisories/mfsa2019-21/
1730982 https://bugzilla.redhat.com/show_bug.cgi?id=1730982
ASA-201907-4 https://security.archlinux.org/ASA-201907-4
AVG-1002 https://security.archlinux.org/AVG-1002
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:o:opensuse:leap:15.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
CVE-2019-11718 https://nvd.nist.gov/vuln/detail/CVE-2019-11718
mfsa2019-21 https://www.mozilla.org/en-US/security/advisories/mfsa2019-21
USN-4054-1 https://usn.ubuntu.com/4054-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-11718.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:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11718
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:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11718
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11718
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:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-11718
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 0.54851
EPSS Score 0.00172
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.