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nvd[email protected]NVD:CVE-2020-1758
HistoryMay 15, 2020 - 7:15 p.m.

CVE-2020-1758

2020-05-1519:15:12
CWE-295
CWE-297
[email protected]
web.nvd.nist.gov
5

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

47.9%

JSON

A flaw was found in Keycloak in versions before 10.0.0, where it does not perform the TLS hostname verification while sending emails using the SMTP server. This flaw allows an attacker to perform a man-in-the-middle (MITM) attack.

Affected configurations

Nvd
Node
redhatkeycloakRange<10.0.0
Node
redhatopenstackMatch10
VendorProductVersionCPE
redhatkeycloak*cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*
redhatopenstack10cpe:2.3:a:redhat:openstack:10:*:*:*:*:*:*:*

Related

osv 2
redhatcve 1
github 1
cvelist 1
prion 1
veracode 1
cve 1
redhat 4
nessus 3
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CVE-2020-1758
2020-05-15 19:15:12
Improper Certificate Validation and Improper Validation of Certificate with Host Mismatch in Keycloak
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CVE-2020-1758
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Improper Certificate Validation and Improper Validation of Certificate with Host Mismatch in Keycloak
2022-02-09 00:56:26
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2020-05-15 18:52:52
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Design/Logic Flaw
2020-05-15 19:15:00
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Information Disclosure
2020-05-13 03:24:27
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redhat
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(RHSA-2020:2106) Important: Red Hat Single Sign-On 7.3.8 security update on RHEL 6
2020-05-12 16:13:07
(RHSA-2020:2108) Important: Red Hat Single Sign-On 7.3.8 security update on RHEL 8
2020-05-12 16:13:47
(RHSA-2020:2107) Important: Red Hat Single Sign-On 7.3.8 security update on RHEL 7
2020-05-12 16:13:26
nessus
nessus
RHEL 7 : Red Hat Single Sign-On 7.3.8 security update on RHEL 7 (Important) (RHSA-2020:2107)
2020-05-12 00:00:00
RHEL 8 : Red Hat Single Sign-On 7.3.8 security update on RHEL 8 (Important) (RHSA-2020:2108)
2020-05-12 00:00:00
RHEL 6 : Red Hat Single Sign-On 7.3.8 security update on RHEL 6 (Important) (RHSA-2020:2106)
2020-05-12 00:00:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

6.5

Confidence

High

EPSS

0.001

Percentile

47.9%

JSON
Related for NVD:CVE-2020-1758
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