Privilege escalation in Mendix



Published: 2021-04-15
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2021-27394
CWE-ID CWE-269
Exploitation vector Network
Public exploit N/A
Vulnerable software
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Mendix
Client/Desktop applications / Other client software

Vendor

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Improper Privilege Management

EUVDB-ID: #VU52255

Risk: Medium

CVSSv3.1: 7.1 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2021-27394

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

The vulnerability allows a remote attacker to escalate privileges.

The vulnerability exists due to improper privilege management. A remote authenticated attacer can manipulate the user role under certain circumstances and escalate privileges.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Mendix: before 9.0.5

External links

http://cert-portal.siemens.com/productcert/txt/ssa-875726.txt


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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