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Vulnerability details: VCID-b33h-xxfd-aaaa
Vulnerability ID VCID-b33h-xxfd-aaaa
Aliases CVE-2018-5175
Summary A mechanism to bypass Content Security Policy (CSP) protections on sites that have a "script-src" policy of "'strict-dynamic'". If a target website contains an HTML injection flaw an attacker could inject a reference to a copy of the "require.js" library that is part of Firefox's Developer Tools, and then use a known technique using that library to bypass the CSP restrictions on executing injected scripts. This vulnerability affects Firefox < 60.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5175.html
cvssv3 6.1 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5175.json
epss 0.00152 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00157 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
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epss 0.00797 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
epss 0.0187 https://api.first.org/data/v1/epss?cve=CVE-2018-5175
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1576275
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5175
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-5175
cvssv3 6.1 https://nvd.nist.gov/vuln/detail/CVE-2018-5175
archlinux Critical https://security.archlinux.org/AVG-693
generic_textual Medium https://ubuntu.com/security/notices/USN-3645-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2018-11
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5175
cvssv3.1 8.8 http://www.securitytracker.com/id/1040896
generic_textual HIGH http://www.securitytracker.com/id/1040896
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-5175.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5175.json
https://api.first.org/data/v1/epss?cve=CVE-2018-5175
https://bugzilla.mozilla.org/show_bug.cgi?id=1432358
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5175
https://ubuntu.com/security/notices/USN-3645-1
https://usn.ubuntu.com/3645-1/
https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5175
https://www.mozilla.org/security/advisories/mfsa2018-11/
http://www.securityfocus.com/bid/104139
http://www.securitytracker.com/id/1040896
1576275 https://bugzilla.redhat.com/show_bug.cgi?id=1576275
ASA-201805-10 https://security.archlinux.org/ASA-201805-10
AVG-693 https://security.archlinux.org/AVG-693
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:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
CVE-2018-5175 https://nvd.nist.gov/vuln/detail/CVE-2018-5175
mfsa2018-11 https://www.mozilla.org/en-US/security/advisories/mfsa2018-11
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5175.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:M/Au:N/C:N/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5175
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:C/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5175
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:R/S:U/C:H/I:H/A:H Found at http://www.securitytracker.com/id/1040896
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 0.51935
EPSS Score 0.00152
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.