CVE-2023-39472: (0Day) Inductive Automation Ignition SimpleXMLReader XML External Entity Processing Information Disclosure Vulnerability
First published: Fri May 03 2024(Updated: )
Inductive Automation Ignition SimpleXMLReader XML External Entity Processing Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Inductive Automation Ignition. Authentication is required to exploit this vulnerability. The specific flaw exists within the SimpleXMLReader class. Due to the improper restriction of XML External Entity (XXE) references, a crafted document specifying a URI causes the XML parser to access the URI and embed the contents back into the XML document for further processing. An attacker can leverage this vulnerability to disclose information in the context of the SYSTEM. . Was ZDI-CAN-17571.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Inductive Automation Ignition |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-39472?
CVE-2023-39472 has been rated as a high severity vulnerability due to its potential for sensitive information disclosure.
How do I fix CVE-2023-39472?
To fix CVE-2023-39472, users should update their Inductive Automation Ignition to the latest version provided by the vendor.
What type of vulnerability is CVE-2023-39472?
CVE-2023-39472 is an XML External Entity Processing vulnerability that can lead to information disclosure.
Who is affected by CVE-2023-39472?
CVE-2023-39472 affects installations of Inductive Automation Ignition that utilize the SimpleXMLReader.
Is authentication required to exploit CVE-2023-39472?
Yes, authentication is required for an attacker to exploit CVE-2023-39472.
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