CVE-2022-22479

Vulnerability

IBM Spectrum Copy Data Management versions 2.2.0.0 through 2.2.15.0 are vulnerable to cross-site request forgery (CSRF). This vulnerability arises due to insufficient validation of HTTP requests, allowing an attacker to trick an authenticated user into executing malicious actions without their consent. No special configuration is required for the code path to be reachable; the CSRF issue exists in the web interface's handling of requests.

Exploitation

An attacker must craft a malicious request that mimics a legitimate administrative action (e.g., changing settings or modifying data) and deliver it to an authenticated user via social engineering (e.g., a link in an email or a malicious webpage). If the user's browser sends the attacker's forged request along with their session cookie, the server processes it as if it were a legitimate request. The attacker does not need authentication themselves, as they rely on the victim's active session [1].

Impact

A successful CSRF attack allows the attacker to execute malicious and unauthorized actions within the context of the victim's authenticated session. This could lead to unauthorized changes to system configurations, data manipulation, or further privilege escalation. The specific impact depends on the privileges of the victim, but it undermines the integrity of the application's operations [1].

Mitigation

IBM has released a fix for this vulnerability. Users should apply the fix by upgrading to IBM Spectrum Copy Data Management version 2.2.17.0 or later, as indicated in the security bulletin [1]. There are no known workarounds; upgrading is the recommended mitigation.