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Medium severity · published Nov 9, 2021
CVE-2021-42025
A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions < V8.18.13), Mendix Applications using Mendix 9 (All versions < V9.6.2)
6.5
CVSS
0.6%
EPSS
No
On KEV
Description
A vulnerability has been identified in Mendix Applications using Mendix 8 (All versions < V8.18.13), Mendix Applications using Mendix 9 (All versions < V9.6.2). Applications built with affected versions of Mendix Studio Pro do not properly control write access for certain client actions. This could allow authenticated attackers to manipulate the content of System.FileDocument objects in some cases, regardless whether they have write access to it.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 48% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mendix · Mendix
8.0.0 before 8.18.13; 9.0.0 before 9.6.2 · source: NVD
Affected product
ME
Mendix
Mendix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-42025
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-42025
Patch
https://cert-portal.siemens.com/productcert/pdf/ssa-779699.pdf
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