What is the CVSS score of CVE-2022-4011?

CVE-2022-4011 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 1.0%.

Is there a public PoC exploit available for CVE-2022-4011?

Yes, a public proof-of-concept exploit is available for CVE-2022-4011. Prioritise patching immediately. EPSS: 1.0%.

Simple History CVE-2022-4011

CRITICAL

Improper Neutralization (CWE-707)

2022-11-16 cna@vuldb.com

Information Disclosure Simple History

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

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:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Nov 16, 2022 - 08:15 nvd

CRITICAL 9.8

DescriptionNVD

A vulnerability was found in Simple History Plugin. It has been rated as critical. This issue affects some unknown processing of the component Header Handler. The manipulation of the argument X-Forwarded-For leads to improper output neutralization for logs. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-213785 was assigned to this vulnerability.

AnalysisAI

A vulnerability was found in Simple History Plugin. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-707. A vulnerability was found in Simple History Plugin. It has been rated as critical. The manipulation of the argument X-Forwarded-For leads to improper output neutralization for logs. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier VDB-213785 was assigned to this vulnerability. Affected products include: Simple History Project Simple History.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.