CVE-2023-33847
First published: Tue Jun 06 2023(Updated: )
IBM CICS TX 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.
Credit: psirt@us.ibm.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM CICS TX Advanced | <=10.1 | |
| IBM CICS TX Advanced | <=11.1 | |
| IBM TXSeries for Multiplatform | =8.1 | |
| IBM AIX | ||
| Linux Linux kernel | ||
| IBM TXSeries for Multiplatform | >=8.2<8.2.0.2 | |
| HP HP-UX | ||
| IBM TXSeries for Multiplatform | >=9.1<9.1.0.2 | |
| IBM CICS TX | =10.1 | |
| IBM CICS TX | =11.1 | |
| IBM CICS TX | =11.1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2023-33847.
What is the severity level of CVE-2023-33847?
The severity level of CVE-2023-33847 is low with a CVSS score of 3.7.
Which software products are affected by this vulnerability?
The software products affected by this vulnerability are IBM TXSeries for Multiplatforms (version 8.1, 8.2, 9.1), CICS TX Advanced (version 10.1, 11.1), and CICS TX Standard (version 11.1).
How can an attacker exploit this vulnerability?
An attacker can exploit this vulnerability by sending a http:// link to a user or by planting this link in a site.
How can I fix CVE-2023-33847?
To fix CVE-2023-33847, apply the patches provided by IBM for the affected software versions.
- collector/ibm-support
- collector/nvd-index
- agent/severity
- agent/references
- agent/author
- agent/tags
- agent/type
- agent/event
- agent/softwarecombine
- agent/first-publish-date
- agent/last-modified-date
- agent/remedy
- vendor/ibm
- canonical/ibm cics tx advanced
- version/ibm cics tx advanced/10.1
- version/ibm cics tx advanced/11.1
- canonical/ibm txseries for multiplatform
- version/ibm txseries for multiplatform/8.1
- canonical/ibm aix
- vendor/linux
- canonical/linux linux kernel
- version/ibm txseries for multiplatform/8.2
- vendor/hp
- canonical/hp hp-ux
- version/ibm txseries for multiplatform/9.1
- canonical/ibm cics tx
- version/ibm cics tx/10.1
- version/ibm cics tx/11.1