CVE-2023-6841

Oct. 1, 2024, 2:15 p.m.

7.5
High

Description

A denial of service vulnerability was found in keycloak where the amount of attributes per object is not limited,an attacker by sending repeated HTTP requests could cause a resource exhaustion when the application send back rows with long attribute values.

Product(s) Impacted

Vendor Product Versions
Redhat
  • Keycloak
  • Single Sign-on
  • -
  • 7.0

Weaknesses

CWE-231
Improper Handling of Extra Values
The product does not handle or incorrectly handles when more values are provided than expected.

*CPE(s)

Type Vendor Product Version Update Edition Language Software Edition Target Software Target Hardware Other Information
a redhat keycloak - / / / / / / /
a redhat single_sign-on 7.0 / / / / / / /

References

https://access.redhat.com/security/cve/CVE-2023-6841
https://bugzilla.redhat.com/show_bug.cgi?id=2254714

Tags

secalert@redhat.com
NVD-CWE-noinfo
2024-09-10
CVE-2023-6841
CWE-231

CVSS Score

7.5 / 10

CVSS Data

  • Attack Vector: NETWORK
  • Attack Complexity: LOW
  • Privileges Required: NONE
  • Scope: UNCHANGED
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: HIGH
    • View Vector String

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

Date

  • Published: Sept. 10, 2024, 5:15 p.m.
  • Last Modified: Oct. 1, 2024, 2:15 p.m.

Status : Modified

CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

More info

Source

secalert@redhat.com

*Disclaimer: Some vulnerabilities do not have an associated CPE. To enhance the data, we use AI to infer CPEs based on CVE details. This is an automated process and might not always be accurate.