SB2020062002 - Multiple vulnerabilities in SquirrelMail
Published: June 20, 2020 Updated: August 8, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2020-14932)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
compose.php in SquirrelMail 1.4.22 calls unserialize for the $mailtodata value, which originates from an HTTP GET request. This is related to mailto.php.
2) Deserialization of Untrusted Data (CVE-ID: CVE-2020-14933)
The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.
compose.php in SquirrelMail 1.4.22 calls unserialize for the $attachments value, which originates from an HTTP POST request.
Remediation
Install update from vendor's website.