CVE-2023-33847
CVE-2023-33847 is a low-severity vulnerability in Ibm Txseries For Multiplatform with a CVSS 3.x base score of 3.7. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Low (CVSS 3.x base score 3.7)
- EPSS exploit prediction: 1% (46th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Ibm Txseries For Multiplatform
- Published:
- Last modified:
Description
IBM TXSeries for Multiplatforms 8.1, 8.2, 9.1, CICS TX Standard, 11.1, CICS TX Advanced 10.1, and 11.1 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. IBM X-Force ID: 257102.
Frequently asked questions
- What is CVE-2023-33847?
- IBM TXSeries for Multiplatforms 8.1, 8.2, 9.1, CICS TX Standard, 11.1, CICS TX Advanced 10.1, and 11.1 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. IBM X-Force ID: 257102.
- How severe is CVE-2023-33847?
- CVE-2023-33847 has a CVSS 3.x base score of 3.7, rated low severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2023-33847 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (46th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-33847?
- CVE-2023-33847 primarily affects Ibm Txseries For Multiplatform. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2023-33847?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2023-33847 published?
- CVE-2023-33847 was published on 2023-06-08 and last updated on 2026-06-17.
References
- https://exchange.xforce.ibmcloud.com/vulnerabilities/257102
- https://www.ibm.com/support/pages/node/7001635
- https://www.ibm.com/support/pages/node/7001641
- https://www.ibm.com/support/pages/node/7001645
Affected products (5)
- cpe:2.3:a:ibm:txseries_for_multiplatform:8.1:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:txseries_for_multiplatform:*:*:*:*:*:*:*:*
- cpe:2.3:a:ibm:cics_tx:10.1:*:*:*:advanced:*:*:*
- cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:advanced:*:*:*
- cpe:2.3:a:ibm:cics_tx:11.1:*:*:*:standard:*:*:*
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