#VU58228 Input validation error in TIBCO PartnerExpress - CVE-2021-43048

Vulnerability identifier: #VU58228

Vulnerability risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2021-43048

CWE-ID: CWE-20

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
TIBCO PartnerExpress
Other software / Other software solutions

Vendor: TIBCO

Description

The vulnerability allows a remote attacker to compromise the system.

The vulnerability exists due to clickjacking issue in the Interior Server and Gateway Server components. A remote attacker can perform a clickjacking attack and gain full administrative access to the target system.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

TIBCO PartnerExpress: 6.0.0 - 6.2.1

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External links
https://www.tibco.com/services/support/advisories
https://www.tibco.com/support/advisories/2021/11/tibco-security-advisory-november-16-2021-tibco-partnerexpress-2021-43048

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Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

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