plugins/rssyl/feed.c in Claws Mail before 3.10.0 disables the CURLOPT_SSL_VERIFYHOST check for CN or SAN host name fields, which makes it easier for remote attackers to spoof servers and conduct man-in-the-middle (MITM) attacks.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Claws-mail | Claws-mail | * | 3.9.3 (including) |
Claws-mail-extra-plugins | Ubuntu | lucid | * |
Claws-mail-extra-plugins | Ubuntu | precise | * |
Claws-mail-extra-plugins | Ubuntu | quantal | * |
Claws-mail-extra-plugins | Ubuntu | saucy | * |