CVE-2018-1285 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 4, 2024
What is CVE-2018-1285?
CVE-2018-1285 is a critical vulnerability in Apache log4net versions before 2.0.10. It allows for XML External Entity (XXE) attacks in applications that accept attacker-controlled log4net configuration files. This vulnerability poses a significant risk to systems, particularly those using .NET Core frameworks and consuming configuration files from untrusted sources. Updating to a more recent version of Apache log4net is essential to protect against this vulnerability.
Who is impacted by CVE-2018-1285?
CVE-2018-1285 affects users of Apache log4net versions before 2.0.10, including 2.0.7, 2.0.8, and all earlier versions. Systems consuming configuration files from untrusted sources, especially those using .NET Core frameworks, are at risk. Users should update to a more recent version of Apache log4net to mitigate potential security risks.
What to do if CVE-2018-1285 affected you
If you're affected by the CVE-2018-1285 vulnerability, it's crucial to take action to protect your systems. Here's a simplified list of steps to follow:
Update to the fixed version of log4net, which is version 2.0.10.
Ensure your deployment does not rely on DTD processing.
Do not allow your application to consume configuration files from untrusted sources.
Keep software up-to-date and regularly review and apply security patches as needed.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2018-1285 vulnerability, also known as the Apache log4net XML External Entity (XXE) vulnerability, is not listed in CISA's Known Exploited Vulnerabilities Catalog. It affects Apache log4net versions 2.0.8 and below, particularly in the .NET Core framework. To protect against this vulnerability, update Apache log4net to version 2.0.10 or later, ensure your deployment does not rely on DTD processing, and avoid consuming configuration files from untrusted sources.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-611, which involves improper restriction of XML External Entity Reference in Apache log4net.
Learn More
To protect against this vulnerability, update to a more recent version of Apache log4net and follow the recommended mitigation steps. For a comprehensive understanding of the vulnerability, its severity, technical details, and affected software configurations, refer to the NVD page or the sources listed below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2018-1285 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 4, 2024
What is CVE-2018-1285?
CVE-2018-1285 is a critical vulnerability in Apache log4net versions before 2.0.10. It allows for XML External Entity (XXE) attacks in applications that accept attacker-controlled log4net configuration files. This vulnerability poses a significant risk to systems, particularly those using .NET Core frameworks and consuming configuration files from untrusted sources. Updating to a more recent version of Apache log4net is essential to protect against this vulnerability.
Who is impacted by CVE-2018-1285?
CVE-2018-1285 affects users of Apache log4net versions before 2.0.10, including 2.0.7, 2.0.8, and all earlier versions. Systems consuming configuration files from untrusted sources, especially those using .NET Core frameworks, are at risk. Users should update to a more recent version of Apache log4net to mitigate potential security risks.
What to do if CVE-2018-1285 affected you
If you're affected by the CVE-2018-1285 vulnerability, it's crucial to take action to protect your systems. Here's a simplified list of steps to follow:
Update to the fixed version of log4net, which is version 2.0.10.
Ensure your deployment does not rely on DTD processing.
Do not allow your application to consume configuration files from untrusted sources.
Keep software up-to-date and regularly review and apply security patches as needed.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2018-1285 vulnerability, also known as the Apache log4net XML External Entity (XXE) vulnerability, is not listed in CISA's Known Exploited Vulnerabilities Catalog. It affects Apache log4net versions 2.0.8 and below, particularly in the .NET Core framework. To protect against this vulnerability, update Apache log4net to version 2.0.10 or later, ensure your deployment does not rely on DTD processing, and avoid consuming configuration files from untrusted sources.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-611, which involves improper restriction of XML External Entity Reference in Apache log4net.
Learn More
To protect against this vulnerability, update to a more recent version of Apache log4net and follow the recommended mitigation steps. For a comprehensive understanding of the vulnerability, its severity, technical details, and affected software configurations, refer to the NVD page or the sources listed below.
Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.
CVE-2018-1285 Report - Details, Severity, & Advisories
Twingate Team
•
Jul 4, 2024
What is CVE-2018-1285?
CVE-2018-1285 is a critical vulnerability in Apache log4net versions before 2.0.10. It allows for XML External Entity (XXE) attacks in applications that accept attacker-controlled log4net configuration files. This vulnerability poses a significant risk to systems, particularly those using .NET Core frameworks and consuming configuration files from untrusted sources. Updating to a more recent version of Apache log4net is essential to protect against this vulnerability.
Who is impacted by CVE-2018-1285?
CVE-2018-1285 affects users of Apache log4net versions before 2.0.10, including 2.0.7, 2.0.8, and all earlier versions. Systems consuming configuration files from untrusted sources, especially those using .NET Core frameworks, are at risk. Users should update to a more recent version of Apache log4net to mitigate potential security risks.
What to do if CVE-2018-1285 affected you
If you're affected by the CVE-2018-1285 vulnerability, it's crucial to take action to protect your systems. Here's a simplified list of steps to follow:
Update to the fixed version of log4net, which is version 2.0.10.
Ensure your deployment does not rely on DTD processing.
Do not allow your application to consume configuration files from untrusted sources.
Keep software up-to-date and regularly review and apply security patches as needed.
Is this in CISA’s Known Exploited Vulnerabilities Catalog?
The CVE-2018-1285 vulnerability, also known as the Apache log4net XML External Entity (XXE) vulnerability, is not listed in CISA's Known Exploited Vulnerabilities Catalog. It affects Apache log4net versions 2.0.8 and below, particularly in the .NET Core framework. To protect against this vulnerability, update Apache log4net to version 2.0.10 or later, ensure your deployment does not rely on DTD processing, and avoid consuming configuration files from untrusted sources.
Weakness Enumeration
The weakness enumeration for this vulnerability is categorized as CWE-611, which involves improper restriction of XML External Entity Reference in Apache log4net.
Learn More
To protect against this vulnerability, update to a more recent version of Apache log4net and follow the recommended mitigation steps. For a comprehensive understanding of the vulnerability, its severity, technical details, and affected software configurations, refer to the NVD page or the sources listed below.
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