CVE-2021-22523 - Improper Restriction of XML External Entity Reference

Severity

76%

Complexity

27%

Confidentiality

78%

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.

CVSS 3.1 Base Score 7.6. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L).

CVSS 2.0 Base Score 6.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P).

Overview

First reported 3 years ago

2021-07-22 12:15:00

Last updated 3 years ago

2021-08-02 14:14:00

Affected Software

Micro Focus Verastream Host Integrator 7.8

7.8

References

https://support.microfocus.com/kb/doc.php?id=7025169

https://support.microfocus.com/kb/doc.php?id=7025169

Patch, Vendor Advisory

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