CVE-2023-50328 — IBM PowerSC 1

IBM PowerSC 1.3, 2.0, and 2.1 may allow a remote attacker to view session identifiers passed via URL query strings. IBM X-Force ID: 275110.

01What is this vulnerability?

IBM PowerSC 1.3, 2.0, and 2.1 may allow a remote attacker to view session identifiers passed via URL query strings. IBM X-Force ID: 275110.

02Affected products

Vendor	Product	Versions
IBM	PowerSC	1.3, 2.0, 2.1

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-02-02T01:16:00.900Z
• Last modified: 2024-08-02T22:16:46.323Z

09References

• www.ibm.com — https://www.ibm.com/support/pages/node/7113759
• exchange.xforce.ibmcloud.com — https://exchange.xforce.ibmcloud.com/vulnerabilities/275110