CVE-2023-38281: ibm cloud pak system
Vulnerability summary
CVE-2023-38281 is a medium (CVSS 5.3) vulnerability in ibm cloud pak system. EPSS estimates a 0.32% chance of exploitation in the next 30 days, higher than 23.7% of scored vulnerabilities.
Timeline
- 04-02-2026PublishedVulnerability first disclosed.
- 05-02-2026Last modifiedVulnerability information updated.
Description
IBM Cloud Pak System does not set the secure attribute on authorization tokens or session cookies. Attackers may be able to get the cookie values by sending a http:// link to a user or by planting this link in a site the user goes to. The cookie will be sent to the insecure link and the attacker can then obtain the cookie value by snooping the traffic.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.32%
Chance of exploitation in the next 30 days
Percentile
24%
Versus all other CVEs
30-day change
+0.02 pp
From 0.30% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Ibm2 products
- cloud pak system2.3.4.1 Interim Fix 001 | 2.3.4.0 | 2.3.4.1 | 2.3.4.1:ifix1 | 2.3.5.0 | 2.3.6.0
- os_image_for_red_hat_linux_systems4.0.4.0 | 4.0.5.0 | 4.0.6.0 | 4.0.7.0 | 5.0.0.0 | 5.0.1.0
1 vendor · 2 products