bump version for release

CHANGELOG.md

@@ -1,14 +1,5 @@
 # Changelog
 
-## v1.11.3
-### Fixed
-* CVE-2023-25152
-
-## v1.11.2
-### Fixed
-* Backups being restored from remote storage (s3) erroring out due to a closed stream.
-* Fix IP validation logic for activity logs filtering out valid IPs instead of invalid IPs
-
 ## v1.11.1
 ### Changed
 * Release binaries are now built with Go 1.18.10
@@ -64,10 +55,6 @@
 * Archive progress is now reported correctly.
 * Labels for containers can now be set by the Panel.
 
-## v1.7.3
-### Fixed
-* CVE-2023-25152
-
 ## v1.7.2
 ### Fixed
 * The S3 backup driver now supports Cloudflare R2

README.md

@@ -15,12 +15,14 @@ dependencies, and allowing users to authenticate with the same credentials they
 
 ## Sponsors
 
-I would like to extend my sincere thanks to the following sponsors for helping find Pterodactyl's development.
+I would like to extend my sincere thanks to the following sponsors for helping find Pterodactyl's developement.
 [Interested in becoming a sponsor?](https://github.com/sponsors/matthewpi)
 
 | Company                                                   | About                                                                                                                                                                                                                           |
 |-----------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
 | [**WISP**](https://wisp.gg)                               | Extra features.                                                                                                                                                                                                                 |
+| [**Fragnet**](https://fragnet.net)                        | Providing low latency, high-end game hosting solutions to gamers, game studios and eSports platforms.                                                                                                                           |
+| [**RocketNode**](https://rocketnode.com/)                 | Innovative game server hosting combined with a straightforward control panel, affordable prices, and Rocket-Fast support.                                                                                                       |
 | [**Aussie Server Hosts**](https://aussieserverhosts.com/) | No frills Australian Owned and operated High Performance Server hosting for some of the most demanding games serving Australia and New Zealand.                                                                                 |
 | [**BisectHosting**](https://www.bisecthosting.com/)       | BisectHosting provides Minecraft, Valheim and other server hosting services with the highest reliability and lightning fast support since 2012.                                                                                 |
 | [**MineStrator**](https://minestrator.com/)               | Looking for the most highend French hosting company for your minecraft server? More than 24,000 members on our discord trust us. Give us a try!                                                                                 |
@@ -28,7 +30,6 @@ I would like to extend my sincere thanks to the following sponsors for helping f
 | [**VibeGAMES**](https://vibegames.net/)                   | VibeGAMES is a game server provider that specializes in DDOS protection for the games we offer. We have multiple locations in the US, Brazil, France, Germany, Singapore, Australia and South Africa.                           |
 | [**Pterodactyl Market**](https://pterodactylmarket.com/)  | Pterodactyl Market is a one-and-stop shop for Pterodactyl. In our market, you can find Add-ons, Themes, Eggs, and more for Pterodactyl.                                                                                         |
 | [**UltraServers**](https://ultraservers.com/)             | Deploy premium games hosting with the click of a button. Manage and swap games with ease and let us take care of the rest. We currently support Minecraft, Rust, ARK, 7 Days to Die, Garys MOD, CS:GO, Satisfactory and others. |
-| [**Realms Hosting**](https://realmshosting.com/)          | Want to build your Gaming Empire? Use Realms Hosting today to kick start your game server hosting with outstanding DDOS Protection, 24/7 Support, Cheap Prices and a Custom Control Panel.                                      |                                                                                                                                                                                                                                |
 
 ## Documentation
 

internal/cron/activity_cron.go

@@ -49,7 +49,7 @@ func (ac *activityCron) Run(ctx context.Context) error {
 	for _, v := range activity {
 		// Delete any activity that has an invalid IP address. This is a fix for
 		// a bug that truncated the last octet of an IPv6 address in the database.
-		if ip := net.ParseIP(v.IP); ip == nil {
+		if err := net.ParseIP(v.IP); err != nil {
 			ids = append(ids, v.ID)
 			continue
 		}

router/router_server_backup.go

@@ -147,6 +147,7 @@ func postServerRestoreBackup(c *gin.Context) {
 		middleware.CaptureAndAbort(c, err)
 		return
 	}
+	defer res.Body.Close()
 	// Don't allow content types that we know are going to give us problems.
 	if res.Header.Get("Content-Type") == "" || !strings.Contains("application/x-gzip application/gzip", res.Header.Get("Content-Type")) {
 		_ = res.Body.Close()

server/filesystem/filesystem.go

@@ -165,7 +165,7 @@ func (fs *Filesystem) Writefile(p string, r io.Reader) error {
 	// Adjust the disk usage to account for the old size and the new size of the file.
 	fs.addDisk(sz - currentSize)
 
-	return fs.unsafeChown(cleaned)
+	return fs.Chown(cleaned)
 }
 
 // Creates a new directory (name) at a specified path (p) for the server.
@@ -223,12 +223,7 @@ func (fs *Filesystem) Chown(path string) error {
 	if err != nil {
 		return err
 	}
-	return fs.unsafeChown(cleaned)
-}
 
-// unsafeChown chowns the given path, without checking if the path is safe. This should only be used
-// when the path has already been checked.
-func (fs *Filesystem) unsafeChown(path string) error {
 	if fs.isTest {
 		return nil
 	}
@@ -237,19 +232,19 @@ func (fs *Filesystem) unsafeChown(path string) error {
 	gid := config.Get().System.User.Gid
 
 	// Start by just chowning the initial path that we received.
-	if err := os.Chown(path, uid, gid); err != nil {
+	if err := os.Chown(cleaned, uid, gid); err != nil {
 		return errors.Wrap(err, "server/filesystem: chown: failed to chown path")
 	}
 
 	// If this is not a directory we can now return from the function, there is nothing
 	// left that we need to do.
-	if st, err := os.Stat(path); err != nil || !st.IsDir() {
+	if st, err := os.Stat(cleaned); err != nil || !st.IsDir() {
 		return nil
 	}
 
 	// If this was a directory, begin walking over its contents recursively and ensure that all
 	// of the subfiles and directories get their permissions updated as well.
-	err := godirwalk.Walk(path, &godirwalk.Options{
+	err = godirwalk.Walk(cleaned, &godirwalk.Options{
 		Unsorted: true,
 		Callback: func(p string, e *godirwalk.Dirent) error {
 			// Do not attempt to chown a symlink. Go's os.Chown function will affect the symlink
@@ -266,6 +261,7 @@ func (fs *Filesystem) unsafeChown(path string) error {
 			return os.Chown(p, uid, gid)
 		},
 	})
+
 	return errors.Wrap(err, "server/filesystem: chown: failed to chown during walk function")
 }
 

server/filesystem/path.go

@@ -2,7 +2,6 @@ package filesystem
 
 import (
 	"context"
-	iofs "io/fs"
 	"os"
 	"path/filepath"
 	"strings"
@@ -34,6 +33,8 @@ func (fs *Filesystem) IsIgnored(paths ...string) error {
 // This logic is actually copied over from the SFTP server code. Ideally that eventually
 // either gets ported into this application, or is able to make use of this package.
 func (fs *Filesystem) SafePath(p string) (string, error) {
+	var nonExistentPathResolution string
+
 	// Start with a cleaned up path before checking the more complex bits.
 	r := fs.unsafeFilePath(p)
 
@@ -43,24 +44,47 @@ func (fs *Filesystem) SafePath(p string) (string, error) {
 	if err != nil && !os.IsNotExist(err) {
 		return "", errors.Wrap(err, "server/filesystem: failed to evaluate symlink")
 	} else if os.IsNotExist(err) {
-		// The target of one of the symlinks (EvalSymlinks is recursive) does not exist.
+		// The requested directory doesn't exist, so at this point we need to iterate up the
-		// So we get what target path does not exist and check if it's within the data
+		// path chain until we hit a directory that _does_ exist and can be validated.
-		// directory. If it is, we return the original path, otherwise we return an error.
+		parts := strings.Split(filepath.Dir(r), "/")
-		pErr, ok := err.(*iofs.PathError)
+
-		if !ok {
+		var try string
-			return "", errors.Wrap(err, "server/filesystem: failed to evaluate symlink")
+		// Range over all of the path parts and form directory pathings from the end
+		// moving up until we have a valid resolution or we run out of paths to try.
+		for k := range parts {
+			try = strings.Join(parts[:(len(parts)-k)], "/")
+
+			if !fs.unsafeIsInDataDirectory(try) {
+				break
 			}
-		ep = pErr.Path
+
+			t, err := filepath.EvalSymlinks(try)
+			if err == nil {
+				nonExistentPathResolution = t
+				break
+			}
+		}
+	}
+
+	// If the new path doesn't start with their root directory there is clearly an escape
+	// attempt going on, and we should NOT resolve this path for them.
+	if nonExistentPathResolution != "" {
+		if !fs.unsafeIsInDataDirectory(nonExistentPathResolution) {
+			return "", NewBadPathResolution(p, nonExistentPathResolution)
+		}
+
+		// If the nonExistentPathResolution variable is not empty then the initial path requested
+		// did not exist and we looped through the pathway until we found a match. At this point
+		// we've confirmed the first matched pathway exists in the root server directory, so we
+		// can go ahead and just return the path that was requested initially.
+		return r, nil
 	}
 
 	// If the requested directory from EvalSymlinks begins with the server root directory go
 	// ahead and return it. If not we'll return an error which will block any further action
 	// on the file.
 	if fs.unsafeIsInDataDirectory(ep) {
-		// Returning the original path here instead of the resolved path ensures that
+		return ep, nil
-		// whatever the user is trying to do will work as expected. If we returned the
-		// resolved path, the user would be unable to know that it is in fact a symlink.
-		return r, nil
 	}
 
 	return "", NewBadPathResolution(p, r)

server/filesystem/path_test.go

@@ -115,14 +115,6 @@ func TestFilesystem_Blocks_Symlinks(t *testing.T) {
 		panic(err)
 	}
 
-	if err := os.Symlink(filepath.Join(rfs.root, "malicious_does_not_exist.txt"), filepath.Join(rfs.root, "/server/symlinked_does_not_exist.txt")); err != nil {
-		panic(err)
-	}
-
-	if err := os.Symlink(filepath.Join(rfs.root, "/server/symlinked_does_not_exist.txt"), filepath.Join(rfs.root, "/server/symlinked_does_not_exist2.txt")); err != nil {
-		panic(err)
-	}
-
 	if err := os.Symlink(filepath.Join(rfs.root, "/malicious_dir"), filepath.Join(rfs.root, "/server/external_dir")); err != nil {
 		panic(err)
 	}
@@ -136,22 +128,6 @@ func TestFilesystem_Blocks_Symlinks(t *testing.T) {
 			g.Assert(IsErrorCode(err, ErrCodePathResolution)).IsTrue()
 		})
 
-		g.It("cannot write to a non-existent file symlinked outside the root", func() {
-			r := bytes.NewReader([]byte("testing what the fuck"))
-
-			err := fs.Writefile("symlinked_does_not_exist.txt", r)
-			g.Assert(err).IsNotNil()
-			g.Assert(IsErrorCode(err, ErrCodePathResolution)).IsTrue()
-		})
-
-		g.It("cannot write to chained symlinks with target that does not exist outside the root", func() {
-			r := bytes.NewReader([]byte("testing what the fuck"))
-
-			err := fs.Writefile("symlinked_does_not_exist2.txt", r)
-			g.Assert(err).IsNotNil()
-			g.Assert(IsErrorCode(err, ErrCodePathResolution)).IsTrue()
-		})
-
 		g.It("cannot write a file to a directory symlinked outside the root", func() {
 			r := bytes.NewReader([]byte("testing"))
 

system/const.go

@@ -1,3 +1,3 @@
 package system
 
-var Version = "1.11.3"
+var Version = "1.11.1"