CVE-2009-2964: Squirrelmail

Medium severity, CVSS 6.8. EPSS: 1.5% chance of exploitation in the next 30 days.

Multiple cross-site request forgery (CSRF) vulnerabilities in SquirrelMail 1.4.19 and earlier, and NaSMail before 1.7, allow remote attackers to hijack the authentication of unspecified victims via features such as send message and change preferences, related to (1) functions/mailbox_display.php, (2) src/addrbook_search_html.php, (3) src/addressbook.php, (4) src/compose.php, (5) src/folders.php, (6) src/folders_create.php, (7) src/folders_delete.php, (8) src/folders_rename_do.php, (9) src/folders_rename_getname.php, (10) src/folders_subscribe.php, (11) src/move_messages.php, (12) src/options.php, (13) src/options_highlight.php, (14) src/options_identities.php, (15) src/options_order.php, (16) src/search.php, and (17) src/vcard.php.

Affected products

• Squirrelmail Squirrelmail: up to and including 1.4.19; version 0.1.1 only; version 0.1.2 only; version 1.0 only; version 1.0.1 only; version 1.0.2 only; …

Published 2009-08-25. Last modified 2026-06-16.