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nvd[email protected]NVD:CVE-2020-10776
HistoryNov 17, 2020 - 2:15 a.m.

CVE-2020-10776

2020-11-1702:15:11
CWE-79
[email protected]
web.nvd.nist.gov
8
keycloak
unsafe schemes
redirect_uri
cross-site scripting

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.8

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON

A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw allows an attacker to perform a Cross-site scripting attack.

Affected configurations

Nvd
Node
redhatkeycloakRange<12.0.0
VendorProductVersionCPE
redhatkeycloak*cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:*

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(RHSA-2020:4929) Moderate: Red Hat Single Sign-On 7.4.3 security update on RHEL 6
2020-11-04 19:20:15
(RHSA-2020:4932) Moderate: Red Hat Single Sign-On 7.4.3 security update on RHEL 8
2020-11-04 19:20:23
(RHSA-2020:4930) Moderate: Red Hat Single Sign-On 7.4.3 security update on RHEL 7
2020-11-04 19:20:19
nessus
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RHEL 6 : Red Hat Single Sign-On 7.4.3 security update on RHEL 6 (Moderate) (RHSA-2020:4929)
2020-11-05 00:00:00
RHEL 8 : Red Hat Single Sign-On 7.4.3 security update on RHEL 8 (Moderate) (RHSA-2020:4932)
2020-11-05 00:00:00
RHEL 7 : Red Hat Single Sign-On 7.4.3 security update on RHEL 7 (Moderate) (RHSA-2020:4930)
2020-11-05 00:00:00

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

CVSS3

4.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

4.8

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON
Related for NVD:CVE-2020-10776
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