Stored cross-site scripting in SugarCRM Sugar Mobile app and SDK

1) Stored cross-site scripting

EUVDB-ID: #VU21918

Risk: Low

CVSSv4.0: 1.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-14974

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: No

Description

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. A remote authenticated attacker can inject 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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

Sugar Mobile SDK: 6.0.0.431-1.2.0-1 - 10.0.510-1.4.2-2

Sugar Mobile app: 4.0.0 - 10.0

CPE2.3

• cpe:2.3:a:sugarcrm:sugar_mobile_sdk:6.0.0.431-1.2.0-1:*:*:*:*:*:*:*
• cpe:2.3:a:sugarcrm:sugar_mobile_sdk:6.1.0.451-1.3.0-2:*:*:*:*:*:*:*
• cpe:2.3:a:sugarcrm:sugar_mobile_sdk:6.1.1.452-1.3.0-2:*:*:*:*:*:*:*
• cpe:2.3:a:sugarcrm:sugar_mobile_app:4.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:sugarcrm:sugar_mobile_app:4.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:sugarcrm:sugar_mobile_app:4.0.2:*:*:*:*:*:*:*

External links

https://support.sugarcrm.com/Resources/Security/sugarcrm-sa-2019-048/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.