Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2018-10912 |
CWE-ID | CWE-835 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
Keycloak Server applications / Directory software, identity management |
Vendor | Keycloak |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU13997
Risk: Low
CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2018-10912
CWE-ID:
CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Exploit availability: No
DescriptionThe vulnerability allows a remote authenticated attacker to cause DoS condition on the target system.
The vulnerability exists due to mishandling of expired session replacement. A remote attacker who has access to a Keycloak cluster with multiple nodes can trigger an infinite loop and cause the service to crash.
MitigationUpdate to version 4.0.0.
Vulnerable software versionsKeycloak: 0.6.0 - 3.4.2
External linkshttp://access.redhat.com/security/cve/cve-2018-10912
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
How the attacker can exploit this vulnerability?
The attacker would have to send a specially crafted request to the affected application in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.