What’s Vulnerable › Vulnerabilities

CVE-2022-34362: IBM Sterling Secure Proxy HOST header injection

• Severity: medium (CVSS 4.6 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-08 · updated 2026-06-17
• Weakness: CWE-79

Description

IBM Sterling Secure Proxy 6.0.3 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 230523.

Affected products

• IBM Sterling Secure Proxy: 6.0.3

References

• https://exchange.xforce.ibmcloud.com/vulnerabilities/230523
• https://www.ibm.com/support/pages/node/6890663
• https://exchange.xforce.ibmcloud.com/vulnerabilities/230523
• https://www.ibm.com/support/pages/node/6890663

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