Vulnerability identifier: #VU73709
Vulnerability risk: High
CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-303
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Mendix SAML (Mendix 7 compatible)
Client/Desktop applications /
Other client software
Mendix SAML (Mendix 8 compatible)
Client/Desktop applications /
Other client software
Mendix SAML (Mendix 9 compatible, New Track)
Client/Desktop applications /
Other client software
Mendix SAML (Mendix 9 compatible, Upgrade Track)
Client/Desktop applications /
Other client software
Vendor: Siemens
Description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to the affected application insufficiently verifies the SAML assertions. A remote attacker can bypass authentication and get access to the application.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Mendix SAML (Mendix 7 compatible): 1.16.4 - 1.17.2
Mendix SAML (Mendix 8 compatible): 2.2.0 - 2.2.3
Mendix SAML (Mendix 9 compatible, New Track): 3.1.9 - 3.2.5
Mendix SAML (Mendix 9 compatible, Upgrade Track): 3.1.9 - 3.2.5
External links
http://cert-portal.siemens.com/productcert/pdf/ssa-851884.pdf
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.