CVE-2018-1434

Vulnerability

Cross-site request forgery (CSRF) vulnerability in IBM SAN Volume Controller, IBM Storwize, IBM Spectrum Virtualize, and IBM FlashSystem products. Affected versions include 6.1, 6.2, 6.3, 6.4, 7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.6.1, 7.7, 7.7.1, 7.8, 7.8.1, 8.1, and 8.1.1 [1][2][3]. The flaw allows an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.

Exploitation

An unauthenticated attacker can exploit this vulnerability by crafting a malicious request and persuading a logged-in user (via social engineering) to visit a specially crafted page or link. No authentication is required on the attacker's part. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N) indicates network access, low complexity, user interaction required, and high integrity impact [1].

Impact

Successful exploitation allows the attacker to perform unauthorized actions on the affected system with the privileges of the authenticated user, leading to a high integrity impact. No confidentiality or availability impact is expected.

Mitigation

IBM has released security fixes for this vulnerability. Customers are advised to apply the latest updates available from IBM. Refer to the security bulletins [1][2][3] for specific version information and download links. As a workaround, users should avoid clicking untrusted links and ensure proper CSRF protections are enabled.