fix: roll out bluemonday Sanitize more widely

.github/ci/modelslist.go

@@ -6,6 +6,7 @@ import (
 	"io/ioutil"
 	"os"
 
+	"github.com/microcosm-cc/bluemonday"
 	"gopkg.in/yaml.v3"
 )
 
@@ -279,6 +280,12 @@ func main() {
 		return
 	}
 
+	// Ensure that all arbitrary text content is sanitized before display
+	for i, m := range models {
+		models[i].Name = bluemonday.StrictPolicy().Sanitize(m.Name)
+		models[i].Description = bluemonday.StrictPolicy().Sanitize(m.Description)
+	}
+
 	// render the template
 	data := struct {
 		Models          []*GalleryModel

core/http/elements/gallery.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/chasefleming/elem-go"
 	"github.com/chasefleming/elem-go/attrs"
+	"github.com/microcosm-cc/bluemonday"
 	"github.com/mudler/LocalAI/core/gallery"
 	"github.com/mudler/LocalAI/core/p2p"
 	"github.com/mudler/LocalAI/core/services"
@@ -41,7 +42,7 @@ func DoneProgress(galleryID, text string, showDelete bool) string {
 				"tabindex":  "-1",
 				"autofocus": "",
 			},
-			elem.Text(text),
+			elem.Text(bluemonday.StrictPolicy().Sanitize(text)),
 		),
 		elem.If(showDelete, deleteButton(galleryID, modelName), reInstallButton(galleryID)),
 	).Render()
@@ -57,7 +58,7 @@ func ErrorProgress(err, galleryName string) string {
 				"tabindex":  "-1",
 				"autofocus": "",
 			},
-			elem.Text("Error "+err),
+			elem.Text("Error "+bluemonday.StrictPolicy().Sanitize(err)),
 		),
 		installButton(galleryName),
 	).Render()
@@ -170,7 +171,7 @@ func P2PNodeBoxes(nodes []p2p.NodeData) string {
 						attrs.Props{
 							"class": "text-gray-200 font-semibold ml-2 mr-1",
 						},
-						elem.Text(n.ID),
+						elem.Text(bluemonday.StrictPolicy().Sanitize(n.ID)),
 					),
 					elem.Text("Status: "),
 					elem.If(
@@ -227,7 +228,7 @@ func StartProgressBar(uid, progress, text string) string {
 				"tabindex":  "-1",
 				"autofocus": "",
 			},
-			elem.Text(text),
+			elem.Text(bluemonday.StrictPolicy().Sanitize(text)), //Perhaps overly defensive
 			elem.Div(attrs.Props{
 				"hx-get":     "/browse/job/progress/" + uid,
 				"hx-trigger": "every 600ms",
@@ -249,9 +250,7 @@ func cardSpan(text, icon string) elem.Node {
 			"class": icon + " pr-2",
 		}),
 
-		elem.Text(text),
-
-		//elem.Text(text),
+		elem.Text(bluemonday.StrictPolicy().Sanitize(text)),
 	)
 }
 
@@ -285,11 +284,9 @@ func searchableElement(text, icon string) elem.Node {
 				elem.I(attrs.Props{
 					"class": icon + " pr-2",
 				}),
-				elem.Text(text),
+				elem.Text(bluemonday.StrictPolicy().Sanitize(text)),
 			),
 		),
-
-		//elem.Text(text),
 	)
 }
 
@@ -303,7 +300,7 @@ func link(text, url string) elem.Node {
 		elem.I(attrs.Props{
 			"class": "fas fa-link pr-2",
 		}),
-		elem.Text(text),
+		elem.Text(bluemonday.StrictPolicy().Sanitize(text)),
 	)
 }
 func installButton(galleryName string) elem.Node {
@@ -387,13 +384,13 @@ func ListModels(models []*gallery.GalleryModel, processTracker ProcessTracker, g
 				attrs.Props{
 					"class": "mb-2 text-xl font-bold leading-tight",
 				},
-				elem.Text(m.Name),
+				elem.Text(bluemonday.StrictPolicy().Sanitize(m.Name)),
 			),
 			elem.P(
 				attrs.Props{
 					"class": "mb-4 text-sm [&:not(:hover)]:truncate text-base",
 				},
-				elem.Text(m.Description),
+				elem.Text(bluemonday.StrictPolicy().Sanitize(m.Description)),
 			),
 		)
 	}

core/http/endpoints/openai/assistant.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/gofiber/fiber/v2"
+	"github.com/microcosm-cc/bluemonday"
 	"github.com/mudler/LocalAI/core/config"
 	"github.com/mudler/LocalAI/core/schema"
 	"github.com/mudler/LocalAI/core/services"
@@ -83,7 +84,7 @@ func CreateAssistantEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoad
 
 		if !modelExists(cl, ml, request.Model) {
 			log.Warn().Msgf("Model: %s was not found in list of models.", request.Model)
-			return c.Status(fiber.StatusBadRequest).SendString("Model " + request.Model + " not found")
+			return c.Status(fiber.StatusBadRequest).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Model %q not found", request.Model)))
 		}
 
 		if request.Tools == nil {
@@ -147,7 +148,7 @@ func ListAssistantsEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoade
 		// Convert string limit to integer
 		limit, err := strconv.Atoi(limitQuery)
 		if err != nil {
-			return c.Status(http.StatusBadRequest).SendString(fmt.Sprintf("Invalid limit query value: %s", limitQuery))
+			return c.Status(http.StatusBadRequest).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Invalid limit query value: %s", limitQuery)))
 		}
 
 		// Sort assistants
@@ -288,7 +289,7 @@ func GetAssistantEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoader,
 			}
 		}
 
-		return c.Status(fiber.StatusNotFound).SendString(fmt.Sprintf("Unable to find assistant with id: %s", assistantID))
+		return c.Status(fiber.StatusNotFound).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to find assistant with id: %s", assistantID)))
 	}
 }
 
@@ -337,11 +338,11 @@ func CreateAssistantFileEndpoint(cl *config.BackendConfigLoader, ml *model.Model
 					}
 				}
 
-				return c.Status(fiber.StatusNotFound).SendString(fmt.Sprintf("Unable to find file_id: %s", request.FileID))
+				return c.Status(fiber.StatusNotFound).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to find file_id: %s", request.FileID)))
 			}
 		}
 
-		return c.Status(fiber.StatusNotFound).SendString(fmt.Sprintf("Unable to find %q", assistantID))
+		return c.Status(fiber.StatusNotFound).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to find %q", assistantID)))
 	}
 }
 
@@ -442,7 +443,7 @@ func ModifyAssistantEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoad
 				return c.Status(fiber.StatusOK).JSON(newAssistant)
 			}
 		}
-		return c.Status(fiber.StatusNotFound).SendString(fmt.Sprintf("Unable to find assistant with id: %s", assistantID))
+		return c.Status(fiber.StatusNotFound).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to find assistant with id: %s", assistantID)))
 	}
 }
 
@@ -513,9 +514,9 @@ func GetAssistantFileEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoa
 				if assistantFile.ID == fileId {
 					return c.Status(fiber.StatusOK).JSON(assistantFile)
 				}
-				return c.Status(fiber.StatusNotFound).SendString(fmt.Sprintf("Unable to find assistant file with file_id: %s", fileId))
+				return c.Status(fiber.StatusNotFound).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to find assistant file with file_id: %s", fileId)))
 			}
 		}
-		return c.Status(fiber.StatusNotFound).SendString(fmt.Sprintf("Unable to find assistant file with assistant_id: %s", assistantID))
+		return c.Status(fiber.StatusNotFound).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to find assistant file with assistant_id: %s", assistantID)))
 	}
 }

core/http/endpoints/openai/files.go

@@ -8,6 +8,7 @@ import (
 	"sync/atomic"
 	"time"
 
+	"github.com/microcosm-cc/bluemonday"
 	"github.com/mudler/LocalAI/core/config"
 	"github.com/mudler/LocalAI/core/schema"
 
@@ -49,7 +50,7 @@ func UploadFilesEndpoint(cm *config.BackendConfigLoader, appConfig *config.Appli
 
 		err = c.SaveFile(file, savePath)
 		if err != nil {
-			return c.Status(fiber.StatusInternalServerError).SendString("Failed to save file: " + err.Error())
+			return c.Status(fiber.StatusInternalServerError).SendString("Failed to save file: " + bluemonday.StrictPolicy().Sanitize(err.Error()))
 		}
 
 		f := schema.File{
@@ -121,7 +122,7 @@ func GetFilesEndpoint(cm *config.BackendConfigLoader, appConfig *config.Applicat
 	return func(c *fiber.Ctx) error {
 		file, err := getFileFromRequest(c)
 		if err != nil {
-			return c.Status(fiber.StatusInternalServerError).SendString(err.Error())
+			return c.Status(fiber.StatusInternalServerError).SendString(bluemonday.StrictPolicy().Sanitize(err.Error()))
 		}
 
 		return c.JSON(file)
@@ -143,14 +144,14 @@ func DeleteFilesEndpoint(cm *config.BackendConfigLoader, appConfig *config.Appli
 	return func(c *fiber.Ctx) error {
 		file, err := getFileFromRequest(c)
 		if err != nil {
-			return c.Status(fiber.StatusInternalServerError).SendString(err.Error())
+			return c.Status(fiber.StatusInternalServerError).SendString(bluemonday.StrictPolicy().Sanitize(err.Error()))
 		}
 
 		err = os.Remove(filepath.Join(appConfig.UploadDir, file.Filename))
 		if err != nil {
 			// If the file doesn't exist then we should just continue to remove it
 			if !errors.Is(err, os.ErrNotExist) {
-				return c.Status(fiber.StatusInternalServerError).SendString(fmt.Sprintf("Unable to delete file: %s, %v", file.Filename, err))
+				return c.Status(fiber.StatusInternalServerError).SendString(bluemonday.StrictPolicy().Sanitize(fmt.Sprintf("Unable to delete file: %s, %v", file.Filename, err)))
 			}
 		}
 
@@ -180,12 +181,12 @@ func GetFilesContentsEndpoint(cm *config.BackendConfigLoader, appConfig *config.
 	return func(c *fiber.Ctx) error {
 		file, err := getFileFromRequest(c)
 		if err != nil {
-			return c.Status(fiber.StatusInternalServerError).SendString(err.Error())
+			return c.Status(fiber.StatusInternalServerError).SendString(bluemonday.StrictPolicy().Sanitize(err.Error()))
 		}
 
 		fileContents, err := os.ReadFile(filepath.Join(appConfig.UploadDir, file.Filename))
 		if err != nil {
-			return c.Status(fiber.StatusInternalServerError).SendString(err.Error())
+			return c.Status(fiber.StatusInternalServerError).SendString(bluemonday.StrictPolicy().Sanitize(err.Error()))
 		}
 
 		return c.Send(fileContents)

core/http/middleware/auth.go

@@ -7,6 +7,7 @@ import (
 	"github.com/dave-gray101/v2keyauth"
 	"github.com/gofiber/fiber/v2"
 	"github.com/gofiber/fiber/v2/middleware/keyauth"
+	"github.com/microcosm-cc/bluemonday"
 	"github.com/mudler/LocalAI/core/config"
 )
 
@@ -38,7 +39,7 @@ func getApiKeyErrorHandler(applicationConfig *config.ApplicationConfig) fiber.Er
 			if applicationConfig.OpaqueErrors {
 				return ctx.SendStatus(403)
 			}
-			return ctx.Status(403).SendString(err.Error())
+			return ctx.Status(403).SendString(bluemonday.StrictPolicy().Sanitize(err.Error()))
 		}
 		if applicationConfig.OpaqueErrors {
 			return ctx.SendStatus(500)

core/http/routes/ui.go

@@ -6,6 +6,7 @@ import (
 	"sort"
 	"strings"
 
+	"github.com/microcosm-cc/bluemonday"
 	"github.com/mudler/LocalAI/core/config"
 	"github.com/mudler/LocalAI/core/gallery"
 	"github.com/mudler/LocalAI/core/http/elements"
@@ -171,7 +172,7 @@ func RegisterUIRoutes(app *fiber.App,
 				Search string `form:"search"`
 			}{}
 			if err := c.BodyParser(&form); err != nil {
-				return c.Status(fiber.StatusBadRequest).SendString(err.Error())
+				return c.Status(fiber.StatusBadRequest).SendString(bluemonday.StrictPolicy().Sanitize(err.Error()))
 			}
 
 			models, _ := gallery.AvailableGalleryModels(appConfig.Galleries, appConfig.ModelPath)