Language: Java
Label: safe
CWE: CWE-89 \u2014 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component.

Code:
    public void testFunctionJsonArrayContainsEscapingExpected() throws Exception {
        Function function =
                ff.function(
                        "jsonArrayContains",
                        ff.property("operations"),
                        ff.literal("/operations/parameters"),
                        ff.literal("'FOO"));
        Filter filter = ff.equals(function, ff.literal(true));
        String encoded = encoder.encodeToString(filter);
        assertEquals(
                "WHERE json_exists(operations, '$.operations.parameters?(@ == \"''FOO\")')",
                encoded);
    }