CVE-2020-1727

2020-06-2217:46:54

CWE-20

redhat

www.cve.org

CVSS3

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

22.7%

JSON

A vulnerability was found in Keycloak before 9.0.2, where every Authorization URL that points to an IDP server lacks proper input validation as it allows a wide range of characters. This flaw allows a malicious to craft deep links that introduce further attack scenarios on affected clients.

CNA Affected

[
  {
    "product": "keycloak",
    "vendor": "[UNKNOWN]",
    "versions": [
      {
        "status": "affected",
        "version": "Versions before 9.0.2"
      }
    ]
  }
]