Multiple vulnerabilities in TIBCO EBX Add-ons

Published: 2023-05-25 | Updated: 2023-05-26

Risk	Medium
Patch available	YES
Number of vulnerabilities	2
CVE-ID	CVE-2023-26215 CVE-2023-26216
CWE-ID	CWE-22
Exploitation vector	Network
Public exploit	N/A
Vulnerable software Subscribe	TIBCO EBX Add-ons Web applications / Modules and components for CMS
Vendor	TIBCO

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

Updated 26.05.2023

Added vulnerability #2

1) Path traversal

EUVDB-ID: #VU76488

Risk: Medium

CVSSv3.1: 6.7 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-26215

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences within the server component. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

TIBCO EBX Add-ons: 4.6.16

External links

http://www.tibco.com/support/advisories/2023/05/tibco-security-advisory-may-23-2023-tibco-ebx-add-ons-cve-2023-26215

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.

2) Path traversal

EUVDB-ID: #VU76534

Risk: Low

CVSSv3.1: 7.9 [CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-26216