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High severity7.6NVD Advisory· Published Jul 22, 2021· Updated Jun 17, 2026

CVE-2021-22523

CVE-2021-22523

Description

XML External Entity vulnerability in Micro Focus Verastream Host Integrator, affecting version 7.8 Update 1 and earlier versions. The vulnerability could allow the control of web browser and hijacking user sessions.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5
  • Microfocus/Verastream Host Integrator4 versions
    cpe:2.3:a:microfocus:verastream_host_integrator:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:microfocus:verastream_host_integrator:*:*:*:*:*:*:*:*range: <7.8
    • cpe:2.3:a:microfocus:verastream_host_integrator:7.8:-:*:*:*:*:*:*
    • cpe:2.3:a:microfocus:verastream_host_integrator:7.8:update_1:*:*:*:*:*:*
    • (no CPE)range: <=7.8 Update 1
  • Attachmate/Verastream Host Integratorv5
    Range: Version 7.8 Update 1 and earlier versions.

Patches

Vulnerability mechanics

References

1

News mentions

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