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veracodeVeracode Vulnerability DatabaseVERACODE:44789
HistoryDec 22, 2023 - 7:35 a.m.

Open Redirect

2023-12-2207:35:05
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
17
keycloak
vulnerable
open redirect
redirectutils
access token
validation logic

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

51.1%

Keycloak Services is vulnerable to Open Redirect. The vulnerability is due to the redirect_uri validation logic within RedirectUtils.java. This allows an attacker to steal an access token by bypassing the allowed host validation.

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.5

Confidence

Low

EPSS

0.001

Percentile

51.1%