Fixed possible security problem.

5 years ago · f41f9d25d2
parent eddf7b2a42
commit f41f9d25d2
1 changed files with 1 additions and 1 deletions
--- a/haproxy.cfg
+++ b/haproxy.cfg
@ -42,7 +42,7 @@ backend dockerbackend
 frontend dockerfrontend
    bind :2375
    http-request deny unless METH_GET || { env(POST) -m bool }
-    http-request allow if { path,url_dec -m reg -i ^(/v[\d\.]+)?/containers/[^/]+/((stop)|(restart)|(kill)) } { env(ALLOW_RESTARTS) -m bool }
+    http-request allow if { path,url_dec -m reg -i ^(/v[\d\.]+)?/containers/[a-zA-Z0-9_.-]+/((stop)|(restart)|(kill)) } { env(ALLOW_RESTARTS) -m bool }
    http-request allow if { path,url_dec -m reg -i ^(/v[\d\.]+)?/auth } { env(AUTH) -m bool }
    http-request allow if { path,url_dec -m reg -i ^(/v[\d\.]+)?/build } { env(BUILD) -m bool }
    http-request allow if { path,url_dec -m reg -i ^(/v[\d\.]+)?/commit } { env(COMMIT) -m bool }