Description

Apostrophe CMS versions between 2.63.0 to 3.3.1 are vulnerable to Stored XSS where an editor uploads an SVG file that contains malicious JavaScript onto the Images module, which triggers XSS once viewed.

Remediation

References

https://github.com/apostrophecms/apostrophe/commit/c8b94ee9c79468f1ce28e31966cb0e0839165e59

Related Vulnerabilities

CVE-2020-28865 Vulnerability in maven package com.github.kfcfans:powerjob

CVE-2023-2798 Vulnerability in maven package org.htmlunit:htmlunit

CVE-2020-28052 Vulnerability in maven package bouncycastle:bcprov-jdk14

CVE-2022-40764 Vulnerability in npm package snyk

CVE-2021-28162 Vulnerability in npm package @wiptheia/core

Severity

Medium

Classification

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

Tags

Patch Third Party Advisory