---
id: CVE-2020-8893
title: An issue was discovered in MISP before 2.4.121
summary: >-
  An issue was discovered in MISP before 2.4.121. The Galaxy view contained an
  incorrectly sanitized search string in app/View/Galaxies/view.ctp.
severity: high
cvss: 7.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N'
vendor: misp-project
product: misp
affected:
  - misp < 2.4.121
patched:
  - misp 2.4.121
published: '2020-02-12'
updated: '2026-06-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2020-8893'
references:
  - url: >-
      https://github.com/MISP/MISP/commit/3d982d92fd26584115c01f8c560a688d1096b65c
    label: cve@mitre.org
  - url: 'https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121'
    label: cve@mitre.org
  - url: >-
      https://zigrin.com/advisories/misp-bruteforce-protection-not-working-in-very-specific-environments/
    label: cve@mitre.org
  - url: 'https://zigrin.com/advisories/misp-reflected-xss-in-galaxy-view/'
    label: cve@mitre.org
  - url: >-
      https://github.com/MISP/MISP/commit/3d982d92fd26584115c01f8c560a688d1096b65c
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://github.com/MISP/MISP/compare/v2.4.120...v2.4.121'
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: >-
      https://zigrin.com/advisories/misp-bruteforce-protection-not-working-in-very-specific-environments/
    label: af854a3a-2127-422b-91ae-364da2661108
  - url: 'https://zigrin.com/advisories/misp-reflected-xss-in-galaxy-view/'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.02079
epssPercentile: 0.80668
ingestedAt: '2026-06-29T13:24:33.239Z'
---

## Overview

An issue was discovered in MISP before 2.4.121. The Galaxy view contained an incorrectly sanitized search string in app/View/Galaxies/view.ctp.

## Affected

- `misp < 2.4.121`

## Remediation

Upgrade past the affected range:

- `misp 2.4.121`