Cover XSS with tests

pkg/security/risks/builtin/cross_site_scripting_rule_test.go

@@ -0,0 +1,114 @@
+package builtin
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/threagile/threagile/pkg/security/types"
+)
+
+func TestCrossSiteScriptingRuleGenerateRisksEmptyModelNotRisksCreated(t *testing.T) {
+	rule := NewCrossSiteScriptingRule()
+
+	risks, err := rule.GenerateRisks(&types.Model{})
+
+	assert.Nil(t, err)
+	assert.Empty(t, risks)
+}
+
+func TestCrossSiteScriptingRuleGenerateRisksOutOfScopeNotRisksCreated(t *testing.T) {
+	rule := NewCrossSiteScriptingRule()
+
+	risks, err := rule.GenerateRisks(&types.Model{
+		TechnicalAssets: map[string]*types.TechnicalAsset{
+			"ta1": {
+				OutOfScope: true,
+			},
+		},
+	})
+
+	assert.Nil(t, err)
+	assert.Empty(t, risks)
+}
+
+func TestCrossSiteScriptingRuleGenerateRisksTechAssetNotWebApplicationNotRisksCreated(t *testing.T) {
+	rule := NewCrossSiteScriptingRule()
+
+	risks, err := rule.GenerateRisks(&types.Model{
+		TechnicalAssets: map[string]*types.TechnicalAsset{
+			"ta1": {
+				Technologies: types.TechnologyList{
+					{
+						Name: "tool",
+						Attributes: map[string]bool{
+							types.WebApplication: false,
+						},
+					},
+				},
+			},
+		},
+	})
+
+	assert.Nil(t, err)
+	assert.Empty(t, risks)
+}
+
+func TestCrossSiteScriptingRuleGenerateRisksTechAssetWebApplicationRisksCreated(t *testing.T) {
+	rule := NewCrossSiteScriptingRule()
+
+	risks, err := rule.GenerateRisks(&types.Model{
+		TechnicalAssets: map[string]*types.TechnicalAsset{
+			"ta1": {
+				Id:    "ta1",
+				Title: "Web Application",
+				Technologies: types.TechnologyList{
+					{
+						Name: "web-app",
+						Attributes: map[string]bool{
+							types.WebApplication: true,
+						},
+					},
+				},
+				Machine: types.Container,
+			},
+		},
+	})
+
+	assert.Nil(t, err)
+	assert.NotEmpty(t, risks)
+	assert.Equal(t, "<b>Cross-Site Scripting (XSS)</b> risk at <b>Web Application</b>", risks[0].Title)
+	assert.Equal(t, types.MediumImpact, risks[0].ExploitationImpact)
+}
+
+func TestCrossSiteScriptingRuleGenerateRisksTechAssetProcessStrictlyConfidentialDataAssetHighImpactRiskCreated(t *testing.T) {
+	rule := NewCrossSiteScriptingRule()
+
+	risks, err := rule.GenerateRisks(&types.Model{
+		TechnicalAssets: map[string]*types.TechnicalAsset{
+			"ta1": {
+				Id:    "ta1",
+				Title: "Web Application",
+				Technologies: types.TechnologyList{
+					{
+						Name: "web-app",
+						Attributes: map[string]bool{
+							types.WebApplication: true,
+						},
+					},
+				},
+				Machine:             types.Container,
+				DataAssetsProcessed: []string{"strictly-confidential-data-asset"},
+			},
+		},
+		DataAssets: map[string]*types.DataAsset{
+			"strictly-confidential-data-asset": {
+				Confidentiality: types.StrictlyConfidential,
+			},
+		},
+	})
+
+	assert.Nil(t, err)
+	assert.NotEmpty(t, risks)
+	assert.Equal(t, "<b>Cross-Site Scripting (XSS)</b> risk at <b>Web Application</b>", risks[0].Title)
+	assert.Equal(t, types.HighImpact, risks[0].ExploitationImpact)
+}