CVE-2020-29441

Name: CVE-2020-29441
Creator: NVD / NIST
Published: 2020-11-30T22:15:11.073+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.94%

Last modified Jun 17, 2026

CVE-2020-29441 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An issue was discovered in the Upload Widget in OutSystems Platform 10 before 10.0.1019.0. An unauthenticated attacker can upload arbitrary files. EPSS estimates a 0.94% chance of exploitation in the next 30 days.

Description

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.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

EPSS Probability

0.94%

56.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Outsystems	Outsystems	>= 10, < 10.0.1019.0

References

https://success.outsystems.com/Support/Security/Vulnerabilities/Vulnerability_RPD-4310Vendor Advisory
https://success.outsystems.com/Support/Security/Vulnerabilities/Vulnerability_RPD-4310Vendor Advisory

Timeline

Published: Nov 30, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-29441?

How severe is CVE-2020-29441?

CVE-2020-29441 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.94% probability of exploitation in the next 30 days.

How do I fix CVE-2020-29441?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-29441?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST