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Vulnerability details: VCID-um81-932n-aaaj
Vulnerability ID VCID-um81-932n-aaaj
Aliases CVE-2017-7814
Summary File downloads encoded with "blob:" and "data:" URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-20 Improper Input Validation
CWE-494 Download of Code Without Integrity Check
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-7814.html
rhas Critical https://access.redhat.com/errata/RHSA-2017:2831
rhas Important https://access.redhat.com/errata/RHSA-2017:2885
cvssv3 7.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7814.json
epss 0.00152 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00152 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00152 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00152 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
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epss 0.00259 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
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epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
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epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
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epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00319 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.00324 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
epss 0.01058 https://api.first.org/data/v1/epss?cve=CVE-2017-7814
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1496652
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7793
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7805
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7810
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7814
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7818
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7819
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7823
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7824
cvssv2 6.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3 5.4 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 6.8 https://nvd.nist.gov/vuln/detail/CVE-2017-7814
cvssv3 7.8 https://nvd.nist.gov/vuln/detail/CVE-2017-7814
archlinux Critical https://security.archlinux.org/AVG-441
generic_textual Medium https://ubuntu.com/security/notices/USN-3435-1
generic_textual Medium https://ubuntu.com/security/notices/USN-3436-1
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-21
generic_textual Medium https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-22
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2017-23
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-7814.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7814.json
https://api.first.org/data/v1/epss?cve=CVE-2017-7814
https://bugzilla.mozilla.org/show_bug.cgi?id=1376036
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7793
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7805
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7810
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7814
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7818
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7819
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7823
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7824
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://lists.debian.org/debian-lts-announce/2017/11/msg00000.html
https://security.gentoo.org/glsa/201803-14
https://ubuntu.com/security/notices/USN-3435-1
https://ubuntu.com/security/notices/USN-3436-1
https://www.debian.org/security/2017/dsa-3987
https://www.debian.org/security/2017/dsa-4014
https://www.mozilla.org/en-US/security/advisories/mfsa2017-21/
https://www.mozilla.org/security/advisories/mfsa2017-21/
https://www.mozilla.org/security/advisories/mfsa2017-22/
https://www.mozilla.org/security/advisories/mfsa2017-23/
http://www.securityfocus.com/bid/101059
http://www.securitytracker.com/id/1039465
1496652 https://bugzilla.redhat.com/show_bug.cgi?id=1496652
ASA-201710-19 https://security.archlinux.org/ASA-201710-19
AVG-441 https://security.archlinux.org/AVG-441
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:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2017-7814 https://nvd.nist.gov/vuln/detail/CVE-2017-7814
GLSA-201802-03 https://security.gentoo.org/glsa/201802-03
mfsa2017-21 https://www.mozilla.org/en-US/security/advisories/mfsa2017-21
mfsa2017-22 https://www.mozilla.org/en-US/security/advisories/mfsa2017-22
mfsa2017-23 https://www.mozilla.org/en-US/security/advisories/mfsa2017-23
RHSA-2017:2831 https://access.redhat.com/errata/RHSA-2017:2831
RHSA-2017:2885 https://access.redhat.com/errata/RHSA-2017:2885
USN-3435-1 https://usn.ubuntu.com/3435-1/
USN-3436-1 https://usn.ubuntu.com/3436-1/
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-7814.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:P/A:N Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
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:L/I:L/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:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-7814
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:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-7814
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 0.51857
EPSS Score 0.00152
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.