CVE-2020-1714
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
81.9%
A flaw was found in Keycloak before version 11.0.0, where the code base contains usages of ObjectInputStream without type checks. This flaw allows an attacker to inject arbitrarily serialized Java Objects, which would then get deserialized in a privileged context and potentially lead to remote code execution.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| redhat | keycloak | * | cpe:2.3:a:redhat:keycloak:*:*:*:*:*:*:*:* |
| redhat | decision_manager | 7.0 | cpe:2.3:a:redhat:decision_manager:7.0:*:*:*:*:*:*:* |
| redhat | jboss_fuse | 7.0.0 | cpe:2.3:a:redhat:jboss_fuse:7.0.0:*:*:*:*:*:*:* |
| redhat | openshift_application_runtimes | - | cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:* |
| redhat | process_automation | 7.0 | cpe:2.3:a:redhat:process_automation:7.0:*:*:*:*:*:*:* |
| redhat | single_sign-on | 7.0 | cpe:2.3:a:redhat:single_sign-on:7.0:*:*:*:*:*:*:* |
| quarkus | quarkus | * | cpe:2.3:a:quarkus:quarkus:*:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
81.9%