ID CVE-2020-29441
Summary An issue was discovered in the Upload Widget in OutSystems Platform 10 before 10.0.1019.0. An unauthenticated attacker can upload arbitrary files. In some cases, this attack may consume the available database space (Denial of Service), corrupt legitimate data if files are being processed asynchronously, or deny access to legitimate uploaded files.
References
Vulnerable Configurations
  • cpe:2.3:a:outsystems:outsystems:10:*:*:*:*:*:*:*
    cpe:2.3:a:outsystems:outsystems:10:*:*:*:*:*:*:*
CVSS
Base: 6.4 (as of 04-12-2020 - 18:06)
Impact:
Exploitability:
CWE CWE-434
CAPEC
  • Accessing Functionality Not Properly Constrained by ACLs
    In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
NONE PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:L/Au:N/C:N/I:P/A:P
refmap via4
misc https://success.outsystems.com/Support/Security/Vulnerabilities/Vulnerability_RPD-4310
Last major update 04-12-2020 - 18:06
Published 30-11-2020 - 22:15
Last modified 04-12-2020 - 18:06
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