SB2020062407 - Multiple vulnerabilities in Dolibarr

Description

This security bulletin contains information about 2 secuirty vulnerabilities.

1) SQL injection (CVE-ID: CVE-2020-14443)

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via the "id" parameter in "accountancy/customer/card.php". A remote authenticated attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.

2) Cross-site scripting (CVE-ID: CVE-2020-14475)

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data in "public/notice.php" (related to transphrase and transkey). A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Remediation

Install update from vendor's website.

References

• https://github.com/Dolibarr/dolibarr/commit/40e16672e3aa4e9208ea7a4829f30507dcdfc4ba
• https://github.com/Dolibarr/dolibarr/commit/22ca5e067189bffe8066df26df923a386f044c08