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Vulnerability details: VCID-p67f-hed7-aaac
Vulnerability ID VCID-p67f-hed7-aaac
Aliases CVE-2019-3875
GHSA-38cg-gg9j-q9j9
Summary Improper Certificate Validation and Insufficient Verification of Data Authenticity in Keycloak
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-295 Improper Certificate Validation
CWE-345 Insufficient Verification of Data Authenticity
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
rhas Moderate https://access.redhat.com/errata/RHSA-2019:1456
rhas Important https://access.redhat.com/errata/RHSA-2020:2067
rhas Important https://access.redhat.com/errata/RHSA-2020:2366
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3875.json
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00047 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00057 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
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epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00064 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00069 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
epss 0.00076 https://api.first.org/data/v1/epss?cve=CVE-2019-3875
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=1690628
cvssv3.1 4.8 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3875
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3875
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-38cg-gg9j-q9j9
cvssv2 5.8 https://nvd.nist.gov/vuln/detail/CVE-2019-3875
cvssv3 4.8 https://nvd.nist.gov/vuln/detail/CVE-2019-3875
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3875.json
https://api.first.org/data/v1/epss?cve=CVE-2019-3875
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3875
http://www.securityfocus.com/bid/108748
1690628 https://bugzilla.redhat.com/show_bug.cgi?id=1690628
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
cpe:2.3:a:redhat:single_sign-on:7.3:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:redhat:single_sign-on:7.3:*:*:*:*:*:*:*
CVE-2019-3875 https://nvd.nist.gov/vuln/detail/CVE-2019-3875
GHSA-38cg-gg9j-q9j9 https://github.com/advisories/GHSA-38cg-gg9j-q9j9
RHSA-2019:1456 https://access.redhat.com/errata/RHSA-2019:1456
RHSA-2020:2067 https://access.redhat.com/errata/RHSA-2020:2067
RHSA-2020:2366 https://access.redhat.com/errata/RHSA-2020:2366
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2019-3875.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: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3875
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-2019-3875
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:H/PR:N/UI:N/S:U/C:L/I:L/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2019-3875
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 0.1155
EPSS Score 0.00047
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.