🔴 《严重安全漏洞:CVE-2026-54159》

CVSS 评分: 严重(10.0)  状态: Received  发布时间: 2026-07-17


漏洞描述

PrestaShop ps_facetedsearch is a module that adds layered navigation filters. From 3.0.0 until 4.0.4, the ps_facetedsearch module rebuilds selected search filters from the request URL, and the value of a slider filter, price or weight, is taken from the URL without sufficient validation and stored in an internal filter-block cache where it is serialized and later read back with a raw native unserialize() in src/Filters/Block.php. By crafting that value, an unauthenticated attacker can smuggle a malicious serialized PHP object into the cache, and when it is deserialized, a gadget chain writes an arbitrary PHP file inside the modules/ps_facetedsearch/ directory, which is then used as a webshell to run commands on the server. This issue is fixed in version 4.0.4.


🔍 技术细节

字段
CVE ID CVE-2026-54159
CVSS 评分 10.0 🔴
严重程度 严重
CVSS 向量 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE 分类 CWE-74
发布时间 2026-07-17
最后更新 2026-07-17
状态 Received
数据来源 security-advisories@github.com

🔗 参考链接