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Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

CVE-2020-10199

Severity High
Score 8.8/10

Summary

Sonatype Nexus Repository before 3.21.2 allows JavaEL Injection (issue 1 of 2).

  • LOW
  • NETWORK
  • HIGH
  • UNCHANGED
  • NONE
  • LOW
  • HIGH
  • HIGH

CWE-917 - Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection')

The software constructs all or part of an expression language (EL) statement in a framework such as a Java Server Page (JSP) using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended EL statement before it is executed.

Advisory Timeline

  • Published