CVE-2020-13639

Description

A stored XSS vulnerability was discovered in the ECT Provider in OutSystems before 2020-09-04, affecting generated applications. It could allow an unauthenticated remote attacker to craft and store malicious Feedback content into /ECT_Provider/, such that when the content is viewed (it can only be viewed by Administrators), attacker-controlled JavaScript will execute in the security context of an administrator's browser. This is fixed in Outsystems 10.0.1005.2, Outsystems 11.9.0 Platform Server, and Outsystems 11.7.0 LifeTime Management Console.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Third-Party Advisory integrity.pt
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.outsystems.com/platform/ product
https://labs.integrity.pt/advisories/CVE-2020-13639/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-13639?
CVE-2020-13639 has been scored as a medium severity vulnerability.
How to fix CVE-2020-13639?
To fix CVE-2020-13639, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-13639 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-13639 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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