CVE-2020-10758

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
A vulnerability was found in Keycloak before 11.0.1 where DoS attack is possible by sending twenty requests simultaneously to the specified keycloak server, all with a Content-Length header value that exceeds the actual byte count of the request body.
Overview
  • CVE ID
  • CVE-2020-10758
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-09-16T16:15:14
  • Last Modified Date
  • 2021-02-03T14:04:29
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* 1 OR 11.0.1
cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:text-only:*:*:* 1 OR
cpe:2.3:a:redhat:openshift_application_runtimes:1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:single_sign-on:-:*:*:*:text-only:*:*:* 1 OR
cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:redhat:single_sign-on:7.4:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugzilla.redhat.com/show_bug.cgi?id=1843849 Issue Tracking Mitigation Vendor Advisory
https://github.com/keycloak/keycloak/commit/bee4ca89897766c4b68856eafe14f1a3dad34251 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-10758
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10758
History
Created Old Value New Value Data Type Notes
2022-05-10 07:24:48 Added to TrackCVE
2022-12-04 22:44:51 2020-09-16T16:15Z 2020-09-16T16:15:14 CVE Published Date updated
2022-12-04 22:44:51 2021-02-03T14:04:29 CVE Modified Date updated
2022-12-04 22:44:51 Analyzed Vulnerability Status updated