What’s Vulnerable › Vulnerabilities

CVE-2023-50940: IBM PowerSC cross-resource origin sharing

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-02 · updated 2026-06-17
• Weakness: CWE-942

Description

IBM PowerSC 1.3, 2.0, and 2.1 uses Cross-Origin Resource Sharing (CORS) which could allow an attacker to carry out privileged actions and retrieve sensitive information as the domain name is not being limited to only trusted domains. IBM X-Force ID: 275130.

Affected products

• IBM PowerSC: 1.3, 2.0, 2.1

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/275130
• https://www.ibm.com/support/pages/node/7113759
• https://exchange.xforce.ibmcloud.com/vulnerabilities/275130
• https://www.ibm.com/support/pages/node/7113759

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