CVE-2023-24540

Description

Not all valid JavaScript whitespace characters are considered to be whitespace. Templates containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be properly sanitized during execution.

CVSS Metrics

• v3.1•CRITICAL•Score: 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.29%• Percentile: 53%

Techniques & Countermeasures

• CWE-77•Improper Neutralization of Special Elements used in a Command ('Command Injection')

  The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

Affected Systems

• go standard library•html/template

  < 1.19.9 | ≥ 1.20.0-0, < 1.20.4

• golang•go

  < 1.19.9 | ≥ 1.20.0, < 1.20.4

• Go•stdlib

  ≥ 1.20.0-0, < 1.20.4

References (5)

• https://go.dev/issue/59721
• https://go.dev/cl/491616
• https://groups.google.com/g/golang-announce/c/MEb0UyuSMsU
• https://pkg.go.dev/vuln/GO-2023-1752
• https://security.netapp.com/advisory/ntap-20241115-0008/