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Vulnerability details: VCID-yj43-13eb-aaae
Vulnerability ID VCID-yj43-13eb-aaae
Aliases CVE-2018-5140
Summary Image for moz-icons can be accessed through the "moz-icon:" protocol through script in web content even when otherwise prohibited. This could allow for information leakage of which applications are associated with specific MIME types by a malicious page. This vulnerability affects Firefox < 59.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5140.html
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epss 0.00466 https://api.first.org/data/v1/epss?cve=CVE-2018-5140
epss 0.00466 https://api.first.org/data/v1/epss?cve=CVE-2018-5140
epss 0.00466 https://api.first.org/data/v1/epss?cve=CVE-2018-5140
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epss 0.00913 https://api.first.org/data/v1/epss?cve=CVE-2018-5140
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5140
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-5140
cvssv3 5.3 https://nvd.nist.gov/vuln/detail/CVE-2018-5140
generic_textual Low https://ubuntu.com/security/notices/USN-3596-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-06
generic_textual Low https://www.mozilla.org/en-US/security/advisories/mfsa2018-06/
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5140.html
https://api.first.org/data/v1/epss?cve=CVE-2018-5140
https://bugzilla.mozilla.org/show_bug.cgi?id=1424261
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5140
https://ubuntu.com/security/notices/USN-3596-1
https://usn.ubuntu.com/3596-1/
https://www.mozilla.org/en-US/security/advisories/mfsa2018-06/
https://www.mozilla.org/security/advisories/mfsa2018-06/
http://www.securityfocus.com/bid/103386
http://www.securitytracker.com/id/1040514
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:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*
CVE-2018-5140 https://nvd.nist.gov/vuln/detail/CVE-2018-5140
mfsa2018-06 https://www.mozilla.org/en-US/security/advisories/mfsa2018-06
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5140
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:N/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5140
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 0.67770
EPSS Score 0.00276
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.