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CVE-2023-24538 Report - Details, Severity, & Advisorie...

CVE-2023-24538 Report - Details, Severity, & Advisories

Twingate Team

Jun 6, 2024

What is CVE-2023-24538?

CVE-2023-24538 is a critical security vulnerability affecting the Go programming language, specifically its handling of templates with Go template actions within JavaScript template literals. The vulnerability has been addressed in recent Go releases, and it is essential for developers and administrators to update their systems to protect against potential attacks.

Who is impacted by this?

This issue is present in Go versions up to 1.19.8 and from 1.20.0 up to 1.20.3. If you're using these versions and the mentioned templates, your system may be vulnerable to the injection of arbitrary JavaScript code into Go templates.

What should I do if I’m affected?

If you're affected by the CVE-2023-24538 vulnerability, it's crucial to update your Go programming language to the latest version that includes the fix. Additionally, review and update any affected code to comply with the new restrictions on Go template actions inside JavaScript template literals.

  1. Update to the latest version of Go 1.19.8 or 1.20.3.

  2. Review your code for Go template actions within JavaScript template literals.

  3. Modify your code to comply with the new restrictions.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2023-24538 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog. This issue, affecting the Go programming language, is called "html/template: backticks not treated as string delimiters." It was added to the National Vulnerability Database on April 6, 2023. To address this vulnerability, users should update their Go version to 1.19.8 or 1.20.3 and modify their code to comply with the new restrictions on Go template actions inside JavaScript template literals.

Weakness Enumeration

The weakness enumeration for this vulnerability is categorized as CWE-94, which involves improper control of code generation, potentially leading to code injection.

Learn More

For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

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CVE-2023-24538 Report - Details, Severity, & Advisorie...

CVE-2023-24538 Report - Details, Severity, & Advisories

Twingate Team

Jun 6, 2024

What is CVE-2023-24538?

CVE-2023-24538 is a critical security vulnerability affecting the Go programming language, specifically its handling of templates with Go template actions within JavaScript template literals. The vulnerability has been addressed in recent Go releases, and it is essential for developers and administrators to update their systems to protect against potential attacks.

Who is impacted by this?

This issue is present in Go versions up to 1.19.8 and from 1.20.0 up to 1.20.3. If you're using these versions and the mentioned templates, your system may be vulnerable to the injection of arbitrary JavaScript code into Go templates.

What should I do if I’m affected?

If you're affected by the CVE-2023-24538 vulnerability, it's crucial to update your Go programming language to the latest version that includes the fix. Additionally, review and update any affected code to comply with the new restrictions on Go template actions inside JavaScript template literals.

  1. Update to the latest version of Go 1.19.8 or 1.20.3.

  2. Review your code for Go template actions within JavaScript template literals.

  3. Modify your code to comply with the new restrictions.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2023-24538 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog. This issue, affecting the Go programming language, is called "html/template: backticks not treated as string delimiters." It was added to the National Vulnerability Database on April 6, 2023. To address this vulnerability, users should update their Go version to 1.19.8 or 1.20.3 and modify their code to comply with the new restrictions on Go template actions inside JavaScript template literals.

Weakness Enumeration

The weakness enumeration for this vulnerability is categorized as CWE-94, which involves improper control of code generation, potentially leading to code injection.

Learn More

For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.

Rapidly implement a modern Zero Trust network that is more secure and maintainable than VPNs.

CVE-2023-24538 Report - Details, Severity, & Advisories

Twingate Team

Jun 6, 2024

What is CVE-2023-24538?

CVE-2023-24538 is a critical security vulnerability affecting the Go programming language, specifically its handling of templates with Go template actions within JavaScript template literals. The vulnerability has been addressed in recent Go releases, and it is essential for developers and administrators to update their systems to protect against potential attacks.

Who is impacted by this?

This issue is present in Go versions up to 1.19.8 and from 1.20.0 up to 1.20.3. If you're using these versions and the mentioned templates, your system may be vulnerable to the injection of arbitrary JavaScript code into Go templates.

What should I do if I’m affected?

If you're affected by the CVE-2023-24538 vulnerability, it's crucial to update your Go programming language to the latest version that includes the fix. Additionally, review and update any affected code to comply with the new restrictions on Go template actions inside JavaScript template literals.

  1. Update to the latest version of Go 1.19.8 or 1.20.3.

  2. Review your code for Go template actions within JavaScript template literals.

  3. Modify your code to comply with the new restrictions.

Is this in CISA’s Known Exploited Vulnerabilities Catalog?

The CVE-2023-24538 vulnerability is not listed in CISA's Known Exploited Vulnerabilities Catalog. This issue, affecting the Go programming language, is called "html/template: backticks not treated as string delimiters." It was added to the National Vulnerability Database on April 6, 2023. To address this vulnerability, users should update their Go version to 1.19.8 or 1.20.3 and modify their code to comply with the new restrictions on Go template actions inside JavaScript template literals.

Weakness Enumeration

The weakness enumeration for this vulnerability is categorized as CWE-94, which involves improper control of code generation, potentially leading to code injection.

Learn More

For a comprehensive understanding of this vulnerability, including its description, severity, technical details, and known affected software configurations, visit the NVD page or refer to the sources below.