Stored cross-site scripting in TIBCO EBX products

1) Stored cross-site scripting

EUVDB-ID: #VU59876

Risk: Low

CVSSv3.1: 5.6 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-22769

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 in the Web Server. 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

TIBCO EBX: 5.8.124 - 6.0.3

TIBCO EBX Add-ons: 3.20.18 - 5.2.0

TIBCO Product and Service Catalog powered by TIBCO EBX: 1.1.0

External links

http://www.tibco.com/services/support/advisories
http://www.tibco.com/support/advisories/2022/01/tibco-security-advisory-january-19-2022-tibco-ebx-2022-22769

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.