diff options
| author | canyonknight <canyonknight@gmail.com> | 2012-06-23 20:40:11 +0200 |
|---|---|---|
| committer | Lukas Fleischer <archlinux@cryptocrack.de> | 2012-06-24 10:59:23 +0200 |
| commit | 2c93f0a98f0f6380fd07ea17fd16afa2c6e4925b (patch) | |
| tree | dc5fd78a8cb46cd1475b45eeaa6544fbdeb23280 /web/template/pkg_search_results.php | |
| parent | bfb25807c49d3f35cdce91947a442455e1940392 (diff) | |
| download | aur-2c93f0a98f0f6380fd07ea17fd16afa2c6e4925b.tar.gz aur-2c93f0a98f0f6380fd07ea17fd16afa2c6e4925b.tar.xz | |
Implement token system to fix CSRF vulnerabilities
Specially crafted pages can force authenticated users to unknowingly perform
actions on the AUR website despite being on an attacker's website. This
cross-site request forgery (CSRF) vulnerability applies to all POST data on
the AUR.
Implement a token system using a double submit cookie. Have a hidden form
value on every page containing POST forms. Use the newly added check_token() to
verify the token sent via POST matches the "AURSID" cookie value. Random
nature of the token limits potential for CSRF.
Signed-off-by: canyonknight <canyonknight@gmail.com>
Signed-off-by: Lukas Fleischer <archlinux@cryptocrack.de>
Diffstat (limited to 'web/template/pkg_search_results.php')
| -rw-r--r-- | web/template/pkg_search_results.php | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/web/template/pkg_search_results.php b/web/template/pkg_search_results.php index e576e6e3..609dc191 100644 --- a/web/template/pkg_search_results.php +++ b/web/template/pkg_search_results.php @@ -114,6 +114,7 @@ for ($i = 0; $row = mysql_fetch_assoc($result); $i++) { <input type='text' id='merge_Into' name='merge_Into' /> <input type='checkbox' name='confirm_Delete' value='1' /> <?php print __("Confirm") ?> <?php endif; ?> + <input type='hidden' name='token' value='<?php print htmlspecialchars($_COOKIE['AURSID']) ?>' /> <input type='submit' class='button' style='width: 80px' value='<?php print __("Go") ?>' /> </div> <?php endif; # if ($SID) ?> |