Reedy has submitted this change and it was merged. (
https://gerrit.wikimedia.org/r/391450 )
Change subject: SECURITY: Do not reveal if user exists during login failure
......................................................................
SECURITY: Do not reveal if user exists during login failure
This is meant for private wikis where the list of users may
be secret. It is only meant to prevent trivial enumeration
of usernames. It is not designed to prevent enumeration
via timing attacks.
Bug: T134100
Change-Id: I7afaa955a4b393ef00b11e420709bd62b84fbc71
---
M includes/auth/LocalPasswordPrimaryAuthenticationProvider.php
M languages/i18n/en.json
2 files changed, 5 insertions(+), 2 deletions(-)
Approvals:
Reedy: Verified; Looks good to me, approved
diff --git a/includes/auth/LocalPasswordPrimaryAuthenticationProvider.php
b/includes/auth/LocalPasswordPrimaryAuthenticationProvider.php
index 7f93c12..86a6aae 100644
--- a/includes/auth/LocalPasswordPrimaryAuthenticationProvider.php
+++ b/includes/auth/LocalPasswordPrimaryAuthenticationProvider.php
@@ -96,7 +96,10 @@
__METHOD__
);
if ( !$row ) {
- return AuthenticationResponse::newAbstain();
+ // Do not reveal whether its bad username or
+ // bad password to prevent username enumeration
+ // on private wikis. (T134100)
+ return $this->failResponse( $req );
}
$oldRow = clone $row;
diff --git a/languages/i18n/en.json b/languages/i18n/en.json
index dc5d97d..5083bed 100644
--- a/languages/i18n/en.json
+++ b/languages/i18n/en.json
@@ -467,7 +467,7 @@
"nosuchusershort": "There is no user by the name \"$1\".\nCheck your
spelling.",
"nouserspecified": "You have to specify a username.",
"login-userblocked": "This user is blocked. Login not allowed.",
- "wrongpassword": "Incorrect password entered.\nPlease try again.",
+ "wrongpassword": "Incorrect username or password entered.\nPlease try
again.",
"wrongpasswordempty": "Password entered was blank.\nPlease try again.",
"passwordtooshort": "Passwords must be at least {{PLURAL:$1|1
character|$1 characters}}.",
"passwordtoolong": "Passwords cannot be longer than {{PLURAL:$1|1
character|$1 characters}}.",
--
To view, visit https://gerrit.wikimedia.org/r/391450
To unsubscribe, visit https://gerrit.wikimedia.org/r/settings
Gerrit-MessageType: merged
Gerrit-Change-Id: I7afaa955a4b393ef00b11e420709bd62b84fbc71
Gerrit-PatchSet: 1
Gerrit-Project: mediawiki/core
Gerrit-Branch: master
Gerrit-Owner: Reedy <re...@wikimedia.org>
Gerrit-Reviewer: Anomie <bjor...@wikimedia.org>
Gerrit-Reviewer: Brian Wolff <bawolff...@gmail.com>
Gerrit-Reviewer: Reedy <re...@wikimedia.org>
Gerrit-Reviewer: Siebrand <siebr...@kitano.nl>
Gerrit-Reviewer: jenkins-bot <>
_______________________________________________
MediaWiki-commits mailing list
MediaWiki-commits@lists.wikimedia.org
https://lists.wikimedia.org/mailman/listinfo/mediawiki-commits
