CVE-2023-42627CWE-79

Multiple stored cross-site scripting (XSS) vulnerabilities in the Commerce module in Liferay Portal 7.3.5 through 7.4.3.91, and Liferay DXP 7.3 update 33 and…

Critical · published October 17, 2023

CVSS v3.1
9.6
EPSS
3%
Percentile
86.3
In the wild
Unconfirmed
What it is

🚨 A staggering 19 fields in the Liferay Portal can be weaponized for XSS attacks! That's like leaving the keys to your house lying around for anyone to find. 🔥 Think of it like a restaurant where anyone can tamper with the order slip before it reaches the kitchen. If someone slips in a rogue request, the kitchen could serve a dangerous dish instead of what the diner ordered! This vulnerability could lead to remote attackers injecting malicious scripts into the web application, allowing them to steal sensitive user data, manipulate content, or even hijack user sessions. The consequences could be absolutely devastating for your users and your organization, compromising trust and security on a massive scale!

Put simply

Think of it like a restaurant where anyone can tamper with the order slip before it reaches the kitchen. If someone slips in a rogue request, the kitchen could serve a dangerous dish instead of what the diner ordered! These stored cross-site scripting (XSS) vulnerabilities in the Commerce module of Liferay allow attackers to inject arbitrary scripts through numerous shipping and billing fields, affecting versions 7.3.5 through 7.4.3.91 and earlier.

What to do

This vulnerability could lead to remote attackers injecting malicious scripts into the web application, allowing them to steal sensitive user data, manipulate content, or even hijack user sessions. The consequences could be absolutely devastating for your users and your organization, compromising trust and security on a massive scale! Upgrade to Liferay Portal 7.4.3.92 or later to patch these vulnerabilities. Additionally, implement input validation and output encoding for all user data to mitigate the risk of XSS attacks going forward. You've got this! Follow the steps, and your portal will be secure in no time! 🛡️

The record
Technical detail
CVSS v3.1
9.6 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02785 · 86.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2023-10-17T12:08Z
EPSS history
Timeline
  • 17 OCT 12:08Z
    Multiple stored cross-site scripting (XSS) vulnerabilities in the Commerce module in Liferay Portal 7.3.5 through 7.4.3.91, and Liferay DXP 7.3 update 33 and…
    cvelistv5