CVE-2019-19616

Severity: medium (CVSS 4.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2019-12-06 · updated 2026-06-17
Weakness: CWE-639

Description

An Insecure Direct Object Reference (IDOR) vulnerability in the Xtivia Web Time and Expense (WebTE) interface used for Microsoft Dynamics NAV before 2017 allows an attacker to download arbitrary files by specifying arbitrary values for the recId and filename parameters of the /Home/GetAttachment function.

Affected products

Xtivia Web Time And Expense: before 2017 — fixed in 2017

How to fix

Upgrade to a fixed version: Xtivia Web Time And Expense 2017. Check the vendor advisory for mitigations.

References

http://www.nolanbkennedy.com/post/insecure-direct-object-reference-idor-in-xtivia-web-time-and-expense-webte
http://www.nolanbkennedy.com/post/insecure-direct-object-reference-idor-in-xtivia-web-time-and-expense-webte

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