CVE-2020-4696 json
IBM Cloud Pak for Security 1.3.0.1(CP4S) does not invalidate session after logout which could allow an authenticated user to obtain sensiti…
published 2020-11-30 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-25943
- cvss
- 5.3
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 55%
- public exploits
- 0
- none known
Summary
IBM Cloud Pak for Security 1.3.0.1(CP4S) does not invalidate session after logout which could allow an authenticated user to obtain sensitive information from the previous session. IBM X-Force ID: 186789.
Patch / fix
- ibm.com/support/pages/node/6372528 advisory
Exploit prediction
0.75% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.3 | CVSS:3.0/A:N/UI:N/S:U/C:L/AV:N/PR:N/I:N/AC:L/E:U/RC:C/RL:O |
| NVD | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| CNA | 3.0 | 5.3 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| NVD | 2.0 | 4.0 | AV:N/AC:L/Au:S/C:P/I:N/A:N |
Affected products
- IBM Cloud Pak for Security
Classification
- Weakness
-
- CWE-613 DEPRECATED: Insufficient Session Expiration
References
-
ibm.com
/support/pages/node/6372528
patch, vendor-advisory
-
exchange.xforce.ibmcloud.com
/vulnerabilities/186789
vdb-entry, vendor-advisory
Sources
- CVE List CVE-2020-4696
- NVD CVE-2020-4696
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.