CVE-2021-20101 - Vulnerability Details - OpenCVE

Description

Machform prior to version 16 is vulnerable to HTTP host header injection due to improperly validated host headers. This could cause a victim to receive malformed content.

Published: 2021-06-29

Score: 6.1 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

AppNitro Machform

affected

Version	Status	Constraints
`All versions prior to version 16`	affected	—

Configuration 1 [-]

cpe:2.3:a:machform:machform:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-7558	Machform prior to version 16 is vulnerable to HTTP host header injection due to improperly validated host headers. This could cause a victim to receive malformed content.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00722.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.tenable.com/security/research/tra-2021-25%2Chttps://www.machform.com/blog-machform-16-released/

History

No history.

Subscriptions

Machform Machform

MITRE

Status: PUBLISHED

Assigner: tenable

Published: 2021-06-29T15:30:39.000Z

Updated: 2024-08-03T17:30:07.625Z

Reserved: 2020-12-17T00:00:00.000Z

Link: CVE-2021-20101

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-29T16:15:08.110

Modified: 2026-06-17T03:33:16.380

Link: CVE-2021-20101

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-74
Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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