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authorChristian Pointner <equinox@helsinki.at>2016-04-07 11:30:54 (GMT)
committerChristian Pointner <equinox@helsinki.at>2016-04-07 11:30:54 (GMT)
commit59201ce9e806a559e9530660534892f6a8ddb2b6 (patch)
tree9898f8cf79eb26cd5e63706f21d18f2b0601a1a7 /src/rhimportd/uploadWeb.go
parent571371c22c343309ecfdad58b5bdf826c03a5b97 (diff)
fix possible path transversal
Diffstat (limited to 'src/rhimportd/uploadWeb.go')
-rw-r--r--src/rhimportd/uploadWeb.go4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/rhimportd/uploadWeb.go b/src/rhimportd/uploadWeb.go
index ee86e0f..7f4a483 100644
--- a/src/rhimportd/uploadWeb.go
+++ b/src/rhimportd/uploadWeb.go
@@ -35,6 +35,8 @@ import (
"mime/multipart"
"net/http"
"os"
+ "path"
+ "path/filepath"
"strings"
"time"
)
@@ -161,7 +163,7 @@ func webUploadHandler(conf *rhimport.Config, db *rddb.DBChan, sessions *rhimport
return
}
- dstfile := dstpath + "/" + srcfile
+ dstfile := filepath.Join(dstpath, path.Clean("/"+srcfile))
dst, err := os.OpenFile(dstfile, os.O_WRONLY|os.O_CREATE|os.O_EXCL, 0600)
if err != nil {
rhl.Printf("WebUploadHandler: Unable to create file '%s': %v", dstfile, err)