Language: Java
Label: safe
CWE: CWE-74 \u2014 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.

Code:
  public void setKeyParams() throws Exception {
    assertPlotParam("key", "out");
    assertPlotParam("key", "left");
    assertPlotParam("key", "top");
    assertPlotParam("key", "center");
    assertPlotParam("key", "right");
    assertPlotParam("key", "horiz");
    assertPlotParam("key", "box");
    assertPlotParam("key", "bottom");
    assertInvalidPlotParam("key", "out%20right%20top%0aset%20yrange%20[33:system(%20");
    assertInvalidPlotParam("key", "%3Bsystem%20%22cat%20/home/ubuntuvm/secret.txt%20%3E/tmp/secret.txt%22%20%22");
  }