Vulnerability Details : CVE-2020-4555
IBM Financial Transaction Manager 3.0.6 and 3.1.0 does not invalidate session after logout which could allow an authenticated user to impersonate another user on the system. IBM X-Force ID: 183328.
Products affected by CVE-2020-4555
- cpe:2.3:a:ibm:financial_transaction_manager:2.1.1.0:*:*:*:*:cps_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.0.0:*:*:*:*:check_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.0.2:*:*:*:*:check_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.0.2:*:*:*:*:cps_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.0.5:*:*:*:*:check_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.0.6:*:*:*:*:ach_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.1.0:*:*:*:*:ach_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.2.1:*:*:*:*:cps_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.2.2:*:*:*:*:digital_payments:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.2.3:*:*:*:*:digital_payments:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.2.4:*:*:*:*:cps_services:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.2.4:*:*:*:*:digital_payments:*:*
- cpe:2.3:a:ibm:financial_transaction_manager:3.2.4:*:*:*:*:high_value:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-4555
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-4555
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | AV:N/AC:L/Au:S/C:P/I:P/A:N |
8.0
|
4.9
|
NIST | |
|
6.3
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
2.8
|
3.4
|
IBM Corporation | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST |
CWE ids for CVE-2020-4555
-
Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-4555
-
https://www.ibm.com/support/pages/node/6388744
Security Bulletin: Financial Transaction Manager for Corporate Payment Services v2.1.1 is affected by a potential logout session timeout (CVE-2020-4555)Patch;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6388722
Security Bulletin: Financial Transaction Manager for Corporate Payment Services is affected by a potential logout session timeout (CVE-2020-4555)Patch;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6388704
Security Bulletin: Financial Transaction Manager for High Value Payments is affected by a potential logout session timeout (CVE-2020-4555)Patch;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6388702
Security Bulletin: Financial Transaction Manager for ACH Services is affected by a potential logout session timeout (CVE-2020-4555)Patch;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6388706
Security Bulletin: Financial Transaction Manager for Digital Payments is affected by a potential logout session timeout (CVE-2020-4555)Patch;Vendor Advisory
-
https://www.ibm.com/support/pages/node/6388708
Security Bulletin: Financial Transaction Manager for Check Services is affected by a potential logout session timeout (CVE-2020-4555)Patch;Vendor Advisory
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/183328
IBM Financial Transaction Manager session fixation CVE-2020-4555 Vulnerability ReportVDB Entry;Vendor Advisory
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