What is the CVSS score of CVE-2022-0666?

CVE-2022-0666 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N. EPSS exploitation probability: 44.3%.

Is there a public PoC exploit available for CVE-2022-0666?

Yes, a public proof-of-concept exploit is available for CVE-2022-0666. Prioritise patching immediately. EPSS: 44.3%.

Is there a patch available for CVE-2022-0666?

Yes, a patch is available for CVE-2022-0666. Update the affected software to the latest version immediately.

Microweber CVE-2022-0666

HIGH

Improper Neutralization of CRLF Sequences ('CRLF Injection') (CWE-93)

2022-02-18 security@huntr.dev

Code Injection Microweber

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Lifecycle Timeline

CVE Published

Feb 18, 2022 - 15:15 nvd

HIGH 7.5

DescriptionNVD

CRLF Injection leads to Stack Trace Exposure due to lack of filtering at https://demo.microweber.org/ in Packagist microweber/microweber prior to 1.2.11.

AnalysisAI

CRLF Injection leads to Stack Trace Exposure due to lack of filtering at https://demo.microweber.org/ in Packagist microweber/microweber prior to 1.2.11. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-93. CRLF Injection leads to Stack Trace Exposure due to lack of filtering at https://demo.microweber.org/ in Packagist microweber/microweber prior to 1.2.11. Affected products include: Microweber. Version information: prior to 1.2.11..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.