CVE-2021-22523

CVSS V2 Medium 6.8 CVSS V3 High 7.6

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.

Overview

CVE ID
CVE-2021-22523

Assigner
security@microfocus.com

Vulnerability Status
Analyzed

Published Version
2021-07-22T12:15:07

Last Modified Date
2021-08-02T14:14:02

Weakness Enumerations

CWE	URL
CWE-611	http://cwe.mitre.org/data/definitions/611.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version End
cpe:2.3:a:microfocus:verastream_host_integrator::::::::	1	OR	7.8
cpe:2.3:a:microfocus:verastream_host_integrator:7.8:-::::::	1	OR
cpe:2.3:a:microfocus:verastream_host_integrator:7.8:update_1::::::	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
6.8

Severity
MEDIUM

Exploitability Score
8.6

Impact Score
6.4

CVSS Version 3

Version
3.1

Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:L

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
REQUIRED

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
LOW

Base Score
7.6

Base Severity
HIGH

Exploitability Score
2.8

Impact Score
4.7

References

Reference URL	Reference Tags
https://support.microfocus.com/kb/doc.php?id=7025169	Patch Vendor Advisory

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2021-22523
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-22523

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:58:47				Added to TrackCVE
2022-12-05 06:46:10	2021-07-22T12:15Z	2021-07-22T12:15:07	CVE Published Date	updated
2022-12-05 06:46:10		2021-08-02T14:14:02	CVE Modified Date	updated
2022-12-05 06:46:10		Analyzed	Vulnerability Status	updated