Severity | Medium |
Patch available | YES |
Number of vulnerabilities | 6 |
CVE ID | CVE-2019-14843 CVE-2019-14838 CVE-2019-14837 CVE-2019-9514 CVE-2019-9515 CVE-2019-9512 |
CWE ID | CWE-285 CWE-264 CWE-200 CWE-400 CWE-399 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software |
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Vendor | Red Hat Inc. |
Severity: Low
CVSSv3: 3.1 [CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:U/RC:C]
CVE-ID: CVE-2019-14843
CWE-ID:
CWE-285 - Improper Authorization
The vulnerability allows an attacker to gain access to sensitive information.
The vulnerability exists due to improper authorization checks in WidlFly security manager, when running under JDK 11 or 8, that successfully authorizes requests for any requesters . A locally deployed application on the server can gain access to sensitive information.
Install updates from vendor's website.
Red Hat Single Sign-On: 7.2.6, 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4
CPEhttps://access.redhat.com/errata/RHSA-2019:4045
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
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.
The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
Severity: Low
CVSSv3: 3.3 [CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID: CVE-2019-14838
CWE-ID:
CWE-264 - Permissions, Privileges, and Access Controls
The vulnerability allows a remote user to escalate privileges on the system.
The vulnerability exists due to wildfly-core allows unnecessary write permissions for management users with Monitor, Auditor and Deployer roles. A remote authenticated user can modify server runtime state and escalate privileges within the application.
Install updates from vendor's website.
Red Hat Single Sign-On: 7.2.6, 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4
CPEhttps://access.redhat.com/errata/RHSA-2019:4045
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated privileged 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.
Severity: Medium
CVSSv3: 4.6 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C] [PCI]
CVE-ID: CVE-2019-14837
CWE-ID:
CWE-200 - Information Exposure
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to unspecified error in keycloak. A remote attacker can gain unauthorized access to sensitive information on the system.
MitigationInstall updates from vendor's website.
Red Hat Single Sign-On: 7.2.6, 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4
CPEhttps://access.redhat.com/errata/RHSA-2019:4045
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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.
Severity: Medium
CVSSv3: 6.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C] [PCI]
CVE-ID: CVE-2019-9514
CWE-ID:
CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of user-supplied input when processing HTTP/2 requests. A remote attacker can send specially crafted HTTP packets to the affected system trigger resource exhaustion and perform a denial of service (DoS) attack.
Install updates from vendor's website.
Red Hat Single Sign-On: 7.2.6, 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4
CPEhttps://access.redhat.com/errata/RHSA-2019:4045
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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.
Severity: Medium
CVSSv3: 6.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C] [PCI]
CVE-ID: CVE-2019-9515
CWE-ID:
CWE-399 - Resource Management Errors
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to an error in HTTP/2 implementation when processing SETTINGS frames. A remote attacker can send a huge amount of SETTINGS frames to the peer and consume excessive CPU and memory on the system.
MitigationInstall updates from vendor's website.
Red Hat Single Sign-On: 7.2.6, 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4
CPEhttps://access.redhat.com/errata/RHSA-2019:4045
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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.
Severity: Medium
CVSSv3: 6.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C] [PCI]
CVE-ID: CVE-2019-9512
CWE-ID:
CWE-400 - Uncontrolled Resource Consumption ('Resource Exhaustion')
The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of user-supplied input when processing HTTP/2 requests. A remote attacker can send specially crafted HTTP packets to the affected system trigger resource exhaustion and perform a denial of service (DoS) attack.
Install updates from vendor's website.
Red Hat Single Sign-On: 7.2.6, 7.3, 7.3.1, 7.3.2, 7.3.3, 7.3.4
CPEhttps://access.redhat.com/errata/RHSA-2019:4045
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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.