From 037af6890fe6fdb84a08d3c86083e847c90ec0ad Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Tue, 22 Oct 2013 08:17:26 -0400
Subject: [PATCH] Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)
---
program/lib/Roundcube/rcube_vcard.php | 10 ++++++++--
1 files changed, 8 insertions(+), 2 deletions(-)
diff --git a/program/lib/Roundcube/rcube_vcard.php b/program/lib/Roundcube/rcube_vcard.php
index aded4aa..285dc29 100644
--- a/program/lib/Roundcube/rcube_vcard.php
+++ b/program/lib/Roundcube/rcube_vcard.php
@@ -714,9 +714,15 @@
$value[] = $attrvalues;
}
else if (is_bool($attrvalues)) {
- // true means just tag, not tag=value, as in PHOTO;BASE64:...
+ // true means just a tag, not tag=value, as in PHOTO;BASE64:...
if ($attrvalues) {
- $attr .= strtoupper(";$attrname");
+ // vCard v3 uses ENCODING=B (#1489183)
+ if ($attrname == 'base64') {
+ $attr .= ";ENCODING=B";
+ }
+ else {
+ $attr .= strtoupper(";$attrname");
+ }
}
}
else {
--
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