IBM0196A708717487C0B691A2E1A73C950B02DC65A6DE3C41B2E5A4E29C4CD1C446Security Bulletin: Financial Transaction Manager for Check Services is affected by a potential logout session timeout (CVE-2020-4555)
0.001 Low
EPSS
Percentile
38.8%
Summary
Login session may not be invalidated in a timely manner on timeout.
Vulnerability Details
CVEID:CVE-2020-4555
**DESCRIPTION:**IBM Financial Transaction Manager for High Value Payments for Multi-Platform does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system.
CVSS Base score: 6.3
CVSS Temporal Score: See: https://exchange.xforce.ibmcloud.com/vulnerabilities/183328 for the current score.
CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L)
Affected Products and Versions
| Affected Product(s) | Version(s) |
|---|---|
| Financial Transaction Manager for Check Services for Multi-Platform | 3.0.5 |
| Financial Transaction Manager for Check Services for Multi-Platform | 3.0.0 |
| Financial Transaction Manager for Check Services for Multi-Platform | 3.0.2 |
Remediation/Fixes
| Product | VRMF | Issue | Remediation / First Fix |
|---|---|---|---|
| FTM CHK | 3.0.5.0 - 3.0.5.4 | 100530 | No product change |
| FTM CHK | 3.0.2.0 - 3.0.2.1 | 100530 | No product change |
| FTM CHK | 3.0.0.0 - 3.0.0.15 | 100530 | No product change |
Workarounds and Mitigations
HTTP session logout timeout
When the browser HTTP session for a Control Center user times out, the user is logged out. However, someone can possibly intercept and override the logout timeout. To avoid this override, configure the com.ibm.ws.security.web.logoutOnHTTPSessionExpire property in WebSphere Application Server. For more information about this property, see the WebSphere Application Server documentation.
Related
0.001 Low
EPSS
Percentile
38.8%