IBM Sterling B2B Integrator update for Apache CXF

1) Input validation error

EUVDB-ID: #VU97458

Risk: Medium

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-32007

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists within the JOSE code due to insufficient validation of user-supplied input passed via the p2c parameter. A remote attacker can pass a large value for the affected parameter in a token and perform a denial of service (DoS) attack.

Mitigation

Install update from vendor's website.

Vulnerable software versions

IBM Sterling B2B Integrator: before 6.1.2.6, 6.2.0.4, 6.1.2.6

CPE2.3

• cpe:2.3:a:ibm_corporation:ibm_sterling_b2b_integrator:*:*:*:*:*:*:*:*

External links

https://www.ibm.com/support/pages/node/7182015

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.