CVE-2021-4097 - Vulnerability Details - OpenCVE

phpservermon is vulnerable to Improper Neutralization of CRLF Sequences

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction Required

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.

Key SSVC decision points have not yet been added.

Vendors	Products
Phpservermonitor	Php Server Monitor

Configuration 1 [-]

cpe:2.3:a:phpservermonitor:php_server_monitor:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/phpservermon/phpservermon/commit/162bba0046fcda1580f4fbc7b9ababe3c7c13ce4
https://huntr.dev/bounties/d617ced7-be06-4e34-9db0-63d45c003a43

History

Tue, 24 Feb 2026 19:00:00 +0000

Type	Values Removed	Values Added
Title	CRLF Injection in phpservermon/phpservermon	CRLF Injection in phpservermon/phpservermon

MITRE

Status: PUBLISHED

Assigner: @huntrdev

Published: 2021-12-11T23:30:10.000Z

Updated: 2024-08-03T17:16:04.220Z

Reserved: 2021-12-10T00:00:00.000Z

Link: CVE-2021-4097

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-12T00:15:07.743

Modified: 2024-11-21T06:36:53.713

Link: CVE-2021-4097

Redhat

No data.

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