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Vulnerability details: VCID-qw8x-cd3u-h3cz
Vulnerability ID VCID-qw8x-cd3u-h3cz
Aliases CVE-2019-6251
Summary WebKitGTK and WPE WebKit prior to version 2.24.1 are vulnerable to address bar spoofing upon certain JavaScript redirections. An attacker could cause malicious web content to be displayed as if for a trusted URI. This is similar to the CVE-2018-8383 issue in Microsoft Edge.
Status Published
Exploitability 0.5
Weighted Severity 7.3
Risk 3.6
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-20 Improper Input Validation
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6251.json
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02368 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02535 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02535 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02535 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02535 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02535 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
epss 0.02535 https://api.first.org/data/v1/epss?cve=CVE-2019-6251
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2019-6251
cvssv3 8.1 https://nvd.nist.gov/vuln/detail/CVE-2019-6251
archlinux Medium https://security.archlinux.org/AVG-851
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00031.html
http://packetstormsecurity.com/files/152485/WebKitGTK-WPE-WebKit-URI-Spoofing-Code-Execution.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6251.json
https://api.first.org/data/v1/epss?cve=CVE-2019-6251
https://bugs.webkit.org/show_bug.cgi?id=194208
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-6251
https://gitlab.gnome.org/GNOME/epiphany/issues/532
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSCDI3635E37GL4BNJDRDT2KEUBDLGSO/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LACVFU4MYYRPJ3IEA4UCN5KUEAGCCJ72/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNPI3R6QWDJBA5KNGA6QSMKYLY5RRHBZ/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UO3DIA54X7FOUWFZW5YXC2MZ6KNHG6SW/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YO5ZBUWOOXMVZPBYLZRDZF6ZQGBYJERQ/
https://seclists.org/bugtraq/2019/Apr/21
https://security.gentoo.org/glsa/201909-05
https://trac.webkit.org/changeset/243434
http://www.openwall.com/lists/oss-security/2019/04/11/1
1667409 https://bugzilla.redhat.com/show_bug.cgi?id=1667409
AVG-851 https://security.archlinux.org/AVG-851
cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnome:epiphany:*:*:*:*:*:*:*:*
cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:*
cpe:2.3:a:wpewebkit:wpe_webkit:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:wpewebkit:wpe_webkit:*:*:*:*:*:*:*:*
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:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
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:42.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*
CVE-2019-6251 https://nvd.nist.gov/vuln/detail/CVE-2019-6251
RHSA-2019:3553 https://access.redhat.com/errata/RHSA-2019:3553
RHSA-2020:4035 https://access.redhat.com/errata/RHSA-2020:4035
USN-3948-1 https://usn.ubuntu.com/3948-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-6251.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:P/I:P/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-6251
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:H/I:H/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-6251
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 0.84315
EPSS Score 0.02368
Published At Aug. 9, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:36:31.325234+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/3948-1/ 37.0.0