CVE-2020-10770

MediumCVSS 5.3/10Last modified Jun 17, 2026

Description

A flaw was found in Keycloak before 13.0.0, where it is possible to force the server to call out an unverified URL using the OIDC parameter request_uri. This flaw allows an attacker to use this parameter to execute a Server-side request forgery (SSRF) attack.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-918

Affected software

No affected versions have been published.

Timeline

Published: Dec 15, 2020
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-107717.1A flaw was found in Infinispan version 10, where it is possible to perform various actions that could have side effects using GET requests. CVE-2020-107727.5An incomplete fix for CVE-2020-12662 was shipped for Unbound in Red Hat Enterprise Linux 7, as part of erratum RHSA-2020:2414. Vulnerable ve CVE-2020-107734.4A stack information leak flaw was found in s390/s390x in the Linux kernel’s memory manager functionality, where it incorrectly writes to the CVE-2020-107745.5A memory disclosure flaw was found in the Linux kernel's versions before 4.18.0-193.el8 in the sysctl subsystem when reading the /proc/sys/k CVE-2020-107755.3An Open redirect vulnerability was found in ovirt-engine versions 4.4 and earlier, where it allows remote attackers to redirect users to arb CVE-2020-107764.8A flaw was found in Keycloak before version 12.0.0, where it is possible to add unsafe schemes for the redirect_uri parameter. This flaw all CVE-2020-107775.4A cross-site scripting flaw was found in Report Menu feature of Red Hat CloudForms 4.7 and 5. An attacker could use this flaw to execute a s CVE-2020-107786.0In Red Hat CloudForms 4.7 and 5, the read only widgets can be edited by inspecting the forms and dropping the disabled attribute from the fi CVE-2020-107796.5Red Hat CloudForms 4.7 and 5 leads to insecure direct object references (IDOR) and functional level access control bypass due to missing pri CVE-2020-10787.8An elevation of privilege vulnerability exists in Windows Installer because of the way Windows Installer handles certain filesystem operatio CVE-2020-107806.3Red Hat CloudForms 4.7 and 5 is affected by CSV Injection flaw, a crafted payload stays dormant till a victim export as CSV and opens the fi CVE-2020-107815.5A flaw was found in the Linux Kernel before 5.8-rc6 in the ZRAM kernel module, where a user with a local account and the ability to read the