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CVE-2020-1714 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1714 | CVE | Issue TrackingVendor Advisory |
| https://github.com/keycloak/keycloak/pull/7053 | CVE | PatchThird Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1714 | [email protected] | Issue TrackingVendor Advisory |
| https://github.com/keycloak/keycloak/pull/7053 | [email protected] | PatchThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-20 | Improper Input Validation | [email protected] |
| CWE-20 | Improper Input Validation | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| redhat keycloak | < 11.0.0 |
CPE
Remediation
| |
| redhat decision manager | 7.0 |
CPE
Remediation
| |
| redhat jboss fuse | 7.0.0 |
CPE
Remediation
| |
| redhat openshift application runtimes | All versions |
CPE
Remediation
| |
| redhat process automation | 7.0 |
CPE
Remediation
| |
| redhat single sign-on | 7.0 |
CPE
Remediation
| |
| quarkus quarkus | <= 1.4.2 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 19, 2021 | Reanalysis | [email protected] |
| Mar 15, 2021 | Reanalysis | [email protected] |
| May 15, 2020 | Initial Analysis | [email protected] |