diff --git a/controllers/token.go b/controllers/token.go
index ffb17164..b47747aa 100644
--- a/controllers/token.go
+++ b/controllers/token.go
@@ -261,7 +261,7 @@ func (c *ApiController) TokenLogout() {
 	flag, application := object.DeleteTokenByAccessToken(token)
 	redirectUri := c.Input().Get("post_logout_redirect_uri")
 	state := c.Input().Get("state")
-	if application != nil && object.CheckRedirectUriValid(application, redirectUri) {
+	if application != nil && application.IsRedirectUriValid(redirectUri) {
 		c.Ctx.Redirect(http.StatusFound, redirectUri+"?state="+state)
 		return
 	}
diff --git a/object/application.go b/object/application.go
index 6ab37392..cfc6286b 100644
--- a/object/application.go
+++ b/object/application.go
@@ -16,7 +16,6 @@ package object
 
 import (
 	"fmt"
-	"net/url"
 	"regexp"
 	"strings"
 
@@ -354,52 +353,26 @@ func (application *Application) GetId() string {
 	return fmt.Sprintf("%s/%s", application.Owner, application.Name)
 }
 
-func CheckRedirectUriValid(application *Application, redirectUri string) bool {
-	validUri := false
-	for _, tmpUri := range application.RedirectUris {
-		tmpUriRegex := regexp.MustCompile(tmpUri)
-		if tmpUriRegex.MatchString(redirectUri) || strings.Contains(redirectUri, tmpUri) {
-			validUri = true
+func (application *Application) IsRedirectUriValid(redirectUri string) bool {
+	isValid := false
+	for _, targetUri := range application.RedirectUris {
+		targetUriRegex := regexp.MustCompile(targetUri)
+		if targetUriRegex.MatchString(redirectUri) || strings.Contains(redirectUri, targetUri) {
+			isValid = true
 			break
 		}
 	}
-	return validUri
+	return isValid
 }
 
-func IsAllowOrigin(origin string) bool {
-	allowOrigin := false
-	originUrl, err := url.Parse(origin)
-	if err != nil {
-		return false
-	}
-
-	rows, err := adapter.Engine.Cols("redirect_uris").Rows(&Application{})
-	if err != nil {
-		panic(err)
-	}
-
-	application := Application{}
-	for rows.Next() {
-		err := rows.Scan(&application)
-		if err != nil {
-			panic(err)
-		}
-		for _, tmpRedirectUri := range application.RedirectUris {
-			u1, err := url.Parse(tmpRedirectUri)
-			if err != nil {
-				continue
-			}
-			if u1.Scheme == originUrl.Scheme && u1.Host == originUrl.Host {
-				allowOrigin = true
-				break
-			}
-		}
-		if allowOrigin {
-			break
+func IsOriginAllowed(origin string) bool {
+	applications := GetApplications("")
+	for _, application := range applications {
+		if application.IsRedirectUriValid(origin) {
+			return true
 		}
 	}
-
-	return allowOrigin
+	return false
 }
 
 func getApplicationMap(organization string) map[string]*Application {
diff --git a/object/saml_idp.go b/object/saml_idp.go
index 6a6f4243..92598f3c 100644
--- a/object/saml_idp.go
+++ b/object/saml_idp.go
@@ -240,8 +240,8 @@ func GetSamlResponse(application *Application, user *User, samlRequest string, h
 	}
 
 	// verify samlRequest
-	if valid := CheckRedirectUriValid(application, authnRequest.Issuer.Url); !valid {
-		return "", "", fmt.Errorf("err: invalid issuer url")
+	if isValid := application.IsRedirectUriValid(authnRequest.Issuer.Url); !isValid {
+		return "", "", fmt.Errorf("err: Issuer URI: %s doesn't exist in the allowed Redirect URI list", authnRequest.Issuer.Url)
 	}
 
 	// get certificate string
diff --git a/object/token.go b/object/token.go
index 5955cb2e..53b90fc6 100644
--- a/object/token.go
+++ b/object/token.go
@@ -18,7 +18,6 @@ import (
 	"crypto/sha256"
 	"encoding/base64"
 	"fmt"
-	"strings"
 	"time"
 
 	"github.com/casdoor/casdoor/i18n"
@@ -253,14 +252,7 @@ func CheckOAuthLogin(clientId string, responseType string, redirectUri string, s
 		return i18n.Translate(lang, "token:Invalid client_id"), nil
 	}
 
-	validUri := false
-	for _, tmpUri := range application.RedirectUris {
-		if strings.Contains(redirectUri, tmpUri) {
-			validUri = true
-			break
-		}
-	}
-	if !validUri {
+	if !application.IsRedirectUriValid(redirectUri) {
 		return fmt.Sprintf(i18n.Translate(lang, "token:Redirect URI: %s doesn't exist in the allowed Redirect URI list"), redirectUri), application
 	}
 
diff --git a/routers/cors_filter.go b/routers/cors_filter.go
index cbda29b1..6058f07c 100644
--- a/routers/cors_filter.go
+++ b/routers/cors_filter.go
@@ -34,7 +34,7 @@ func CorsFilter(ctx *context.Context) {
 	originConf := conf.GetConfigString("origin")
 
 	if origin != "" && originConf != "" && origin != originConf {
-		if object.IsAllowOrigin(origin) {
+		if object.IsOriginAllowed(origin) {
 			ctx.Output.Header(headerAllowOrigin, origin)
 			ctx.Output.Header(headerAllowMethods, "POST, GET, OPTIONS")
 			ctx.Output.Header(headerAllowHeaders, "Content-Type, Authorization")