diff options
| -rw-r--r-- | modules/caddyhttp/matchers.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/modules/caddyhttp/matchers.go b/modules/caddyhttp/matchers.go index 439c40730..272c92421 100644 --- a/modules/caddyhttp/matchers.go +++ b/modules/caddyhttp/matchers.go @@ -325,6 +325,11 @@ func (m MatchPath) Match(r *http.Request) bool { lowerPath := strings.ToLower(unescapedPath) + // Clean the path, merges doubled slashes, etc. + // This ensures maliciously crafted requests can't bypass + // the path matcher. See #4407 + lowerPath = path.Clean(lowerPath) + // see #2917; Windows ignores trailing dots and spaces // when accessing files (sigh), potentially causing a // security risk (cry) if PHP files end up being served @@ -332,11 +337,6 @@ func (m MatchPath) Match(r *http.Request) bool { // being matched by *.php to be treated as PHP scripts lowerPath = strings.TrimRight(lowerPath, ". ") - // Clean the path, merges doubled slashes, etc. - // This ensures maliciously crafted requests can't bypass - // the path matcher. See #4407 - lowerPath = path.Clean(lowerPath) - // Cleaning may remove the trailing slash, but we want to keep it if lowerPath != "/" && strings.HasSuffix(r.URL.Path, "/") { lowerPath = lowerPath + "/" |