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CVE-2019-5893: Nelson Open Source ERP lets attackers run database commands

CVE-2019-5893 · published 7 years ago

Summary

Version 6.3.1 of Nelson Open Source ERP can be tricked by sending specially crafted data in the query parameter of a web request, causing the system to execute unauthorized database commands. This could allow an attacker to view, change, or delete business data. Apply the latest security update or patch and ensure input validation and a web application firewall are in place.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software

Vendor	Product	Affected versions
nelson-it	open_source_erp	6.3.1 `cpe:2.3:a:nelson-it:open_source_erp:6.3.1:::::::*`

Original advisory text

Nelson Open Source ERP v6.3.1 allows SQL Injection via the db/utils/query/data.xml query parameter.

References

https://github.com/EmreOvunc/OpenSource-ERP-SQL-Injection Exploit Third Party Advisory
https://www.exploit-db.com/exploits/46118/ Exploit Third Party Advisory VDB Entry

Fix within

Internet-facing 3 days

Internal 60 days

Not known to be exploited
Can be exploited automatically (estimated)
Gives an attacker full control (estimated)

Severity

9.8 Critical

Exploitation

25% chance of attack within 30 days

Type

CWE-89SQL Injection

Timeline

Published10 Jan 2019

Updated29 Sep 2026

First seen29 Sep 2026

Sources

CVE-2019-5893 · NVD

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