---
id: CVE-2023-48658
title: An issue was discovered in MISP before 2.4.176
summary: >-
  An issue was discovered in MISP before 2.4.176. app/Model/AppModel.php lacks a
  checkParam function for alphanumerics, underscore, dash, period, and space.
severity: critical
cvss: 9.8
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'
vendor: misp-project
product: misp
affected:
  - misp < 2.4.176
patched:
  - misp 2.4.176
published: '2023-11-17'
updated: '2026-06-23'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2023-48658'
references:
  - url: >-
      https://github.com/MISP/MISP/commit/168621521b57b2437331174186f84a6aa3e71f0d
    label: cve@mitre.org
  - url: 'https://github.com/MISP/MISP/compare/v2.4.175...v2.4.176'
    label: cve@mitre.org
  - url: 'https://zigrin.com/advisories/misp-time-based-sql-injection-in-logs-index/'
    label: cve@mitre.org
  - url: >-
      https://github.com/MISP/MISP/commit/168621521b57b2437331174186f84a6aa3e71f0d
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://github.com/MISP/MISP/compare/v2.4.175...v2.4.176'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://zigrin.com/advisories/misp-time-based-sql-injection-in-logs-index/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00915
epssPercentile: 0.58655
ingestedAt: '2026-06-29T13:24:33.940Z'
---

## Overview

An issue was discovered in MISP before 2.4.176. app/Model/AppModel.php lacks a checkParam function for alphanumerics, underscore, dash, period, and space.

## Affected

- `misp < 2.4.176`

## Remediation

Upgrade past the affected range:

- `misp 2.4.176`