Description

Insufficient validation in cross-origin communication (postMessage) in reveal.js version 3.9.1 and earlier allow attackers to perform cross-site scripting attacks.

Remediation

References

https://hackerone.com/reports/691977

Related Vulnerabilities

CVE-2021-21290 Vulnerability in maven package io.netty:netty-testsuite

CVE-2022-29002 Vulnerability in maven package com.xuxueli:xxl-job

CVE-2021-25943 Vulnerability in npm package 101

CVE-2019-13235 Vulnerability in maven package org.opencms:opencms-core

CVE-2022-39250 Vulnerability in npm package matrix-js-sdk

Severity

High

Classification

CWE-79 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Exploit Third Party Advisory