What is the CVSS score of CVE-2023-2258?

CVE-2023-2258 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.9%.

Is there a public PoC exploit available for CVE-2023-2258?

Yes, a public proof-of-concept exploit is available for CVE-2023-2258. Prioritise patching immediately. EPSS: 0.9%.

Is there a patch available for CVE-2023-2258?

Yes, a patch is available for CVE-2023-2258. Update the affected software to the latest version immediately.

Alf CVE-2023-2258

HIGH

Improper Neutralization of Formula Elements in a CSV File (CWE-1236)

2023-04-24 security@huntr.dev

Information Disclosure Alf

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Apr 24, 2023 - 21:15 nvd

HIGH 8.8

DescriptionNVD

Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.

AnalysisAI

Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-1236. Improper Neutralization of Formula Elements in a CSV File in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304. Affected products include: Alf. Version information: prior to 2.0.

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.