diff --git a/internal/scan/frameworks/detect_test.go b/internal/scan/frameworks/detect_test.go
index d12d4e1..62b1414 100644
--- a/internal/scan/frameworks/detect_test.go
+++ b/internal/scan/frameworks/detect_test.go
@@ -1090,3 +1090,49 @@ func TestDetectFramework_SpringBootFalsePositive(t *testing.T) {
t.Errorf("expected no Spring Boot match for prose mentioning it, got %.2f confidence", result.Confidence)
}
}
+
+func TestDetectFramework_CodeIgniter(t *testing.T) {
+ server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ w.Header().Set("Set-Cookie", "ci_session=a1b2c3d4e5; path=/; HttpOnly")
+ w.WriteHeader(http.StatusOK)
+ w.Write([]byte(`My Shop
`))
+ }))
+ defer server.Close()
+
+ result, err := frameworks.DetectFramework(server.URL, 5*time.Second, "")
+ if err != nil {
+ t.Fatalf("unexpected error: %v", err)
+ }
+ if result == nil {
+ t.Fatal("expected result, got nil")
+ }
+ if result.Name != "CodeIgniter" {
+ t.Errorf("expected framework 'CodeIgniter', got '%s'", result.Name)
+ }
+}
+
+func TestDetectFramework_CodeIgniterFalsePositive(t *testing.T) {
+ server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+ w.WriteHeader(http.StatusOK)
+ w.Write([]byte(`
+
+
+
+ Best PHP frameworks in 2026
+ Laravel and codeigniter both ship a router and an ORM.
+ codeigniter.com
+ composer create-project codeigniter4/appstarter
+
+
+ `))
+ }))
+ defer server.Close()
+
+ result, err := frameworks.DetectFramework(server.URL, 5*time.Second, "")
+ if err != nil {
+ t.Fatalf("unexpected error: %v", err)
+ }
+ if result != nil && result.Name == "CodeIgniter" {
+ t.Errorf("expected no CodeIgniter match for prose mentioning it, got %.2f confidence", result.Confidence)
+ }
+}
diff --git a/internal/scan/frameworks/detectors/backend.go b/internal/scan/frameworks/detectors/backend.go
index b5831d3..7e9b45e 100644
--- a/internal/scan/frameworks/detectors/backend.go
+++ b/internal/scan/frameworks/detectors/backend.go
@@ -468,7 +468,6 @@ func (d *codeigniterDetector) Name() string { return "CodeIgniter" }
func (d *codeigniterDetector) Signatures() []fw.Signature {
return []fw.Signature{
- {Pattern: "codeigniter", Weight: 0.4},
{Pattern: "ci_session", Weight: 0.4, HeaderOnly: true},
}
}