---
id: CVE-2018-11562
title: An issue was discovered in MISP 2.4.91
summary: >-
  An issue was discovered in MISP 2.4.91. A vulnerability in
  app/View/Elements/eventattribute.ctp allows reflected XSS if a user clicks on
  a malicious link for an event view and then clicks on the deleted attributes
  quick filter.
severity: medium
cvss: 6.1
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'
cwe:
  - CWE-79
vendor: misp-project
product: misp
affected:
  - misp = 2.4.91
published: '2018-05-30'
updated: '2026-06-22'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2018-11562'
references:
  - url: >-
      https://github.com/MISP/MISP/commit/10080096879d1076756f62760d6daf582b6db722
    label: cve@mitre.org
  - url: >-
      https://github.com/MISP/MISP/commit/10080096879d1076756f62760d6daf582b6db722
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
epss: 0.00815
epssPercentile: 0.55566
ingestedAt: '2026-06-29T13:24:33.220Z'
---

## Overview

An issue was discovered in MISP 2.4.91. A vulnerability in app/View/Elements/eventattribute.ctp allows reflected XSS if a user clicks on a malicious link for an event view and then clicks on the deleted attributes quick filter.

## Affected

- `misp = 2.4.91`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.