1) Cross-site scripting

Severity: Medium

CVSSv3: 4.7 [CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-17333

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. The vulnerability allows authenticated users to perform stored cross-site scripting (XSS) attacks.

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 update from vendor's website.

Vulnerable software versions

TIBCO EBX: 5.8.0, 5.8.1, 5.8.1.fixR, 5.8.1.fixS, 5.9.3, 5.9.4, 5.9.5, 5.9.6, 5.9.7

CPE

• cpe:/a:tibco:tibco_ebx:5.9.7:
• cpe:/a:tibco:tibco_ebx:5.9.6:
• cpe:/a:tibco:tibco_ebx:5.9.5:
• cpe:/a:tibco:tibco_ebx:5.9.4:
• cpe:/a:tibco:tibco_ebx:5.9.3:
• cpe:/a:tibco:tibco_ebx:5.8.1:
• cpe:/a:tibco:tibco_ebx:5.8.0:
• cpe:/a:tibco:tibco_ebx:5.8.1.fixS:
• cpe:/a:tibco:tibco_ebx:5.8.1.fixR:

External links

https://www.tibco.com/support/advisories/2020/02/tibco-security-advisory-february-19-2020-tibco-ebx

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.