CVE-2023-28447

HIGH

Smarty < 3.1.48 and >=4.0.0 <4.3.1 - Cross-Site Scripting

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-28447. PoCs published by drkbcn.

AI-analyzed exploit summary This repository provides a PrestaShop module to patch CVE-2023-28447, a Smarty JavaScript XSS vulnerability. It includes a module that applies and reverts patches to affected Smarty template files, with detailed instructions and backup functionality.

Description

Smarty is a template engine for PHP. In affected versions smarty did not properly escape javascript code. An attacker could exploit this vulnerability to execute arbitrary JavaScript code in the context of the user's browser session. This may lead to unauthorized access to sensitive user data, manipulation of the web application's behavior, or unauthorized actions performed on behalf of the user. Users are advised to upgrade to either version 3.1.48 or to 4.3.1 to resolve this issue. There are no known workarounds for this vulnerability.

Exploits (1)

nomisec WRITEUP 2 stars

by drkbcn · poc

https://github.com/drkbcn/lblfixer_cve_2023_28447

View Code ZIP pw:eip

This repository provides a PrestaShop module to patch CVE-2023-28447, a Smarty JavaScript XSS vulnerability. It includes a module that applies and reverts patches to affected Smarty template files, with detailed instructions and backup functionality.

Classification

Writeup 90%

Attack Type

Xss

Complexity

Moderate

Reliability

Reliable

Target: PrestaShop 1.7.X with Smarty template engine

Auth required

Prerequisites: PrestaShop 1.7.X installation · Smarty template engine in use · Administrative access to install the module

MITRE ATT&CK