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-rw-r--r--fcgiwrap.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/fcgiwrap.c b/fcgiwrap.c
index c65f240..626518f 100644
--- a/fcgiwrap.c
+++ b/fcgiwrap.c
@@ -236,6 +236,7 @@ static void handle_fcgi_request()
int pipe_out[2];
int pipe_err[2];
char *filename;
+ char *last_slash;
pid_t pid;
struct fcgi_context fc;
@@ -254,6 +255,20 @@ static void handle_fcgi_request()
puts("Status: 403 Forbidden\nContent-type: text/plain\n\n403");
exit(99);
}
+
+ last_slash = strrchr(filename, '/');
+ if (!last_slash) {
+ puts("Status: 403 Forbidden\nContent-type: text/plain\n\n403");
+ exit(99);
+ }
+
+ *last_slash = 0;
+ if (chdir(filename) < 0) {
+ puts("Status: 403 Forbidden\nContent-type: text/plain\n\n403");
+ exit(99);
+ }
+ *last_slash = '/';
+
close(pipe_in[1]);
close(pipe_out[0]);
close(pipe_err[0]);