SB2018071035 - Multiple vulnerabilities in iCMS

Description

This security bulletin contains information about 3 vulnerabilities.

1) Cross-site request forgery (CVE-ID: CVE-2018-16332)

The vulnerability allows a remote attacker to perform cross-site request forgery attacks.

The vulnerability exists due to insufficient validation of the HTTP request origin. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website.

2) Server-Side Request Forgery (SSRF) (CVE-ID: CVE-2018-14514)

The vulnerability allows a remote non-authenticated attacker to execute arbitrary code.

An SSRF vulnerability was discovered in idreamsoft iCMS V7.0.9 that allows attackers to read sensitive files, access an intranet, or possibly have unspecified other impact.

3) Cross-site scripting (CVE-ID: CVE-2018-13865)

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

The vulnerability exists due to insufficient sanitization of user-supplied data when processing data passed via the callback parameter in a public/api.php uploadpic request, bypassing the iWAF protection mechanism. 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

Cybersecurity Help is not aware of any official remediation provided by the vendor.

References

• https://github.com/idreamsoft/iCMS/issues/31
• https://github.com/idreamsoft/iCMS/issues/29
• https://github.com/idreamsoft/iCMS/issues/27