CVE-2023-4971

HIGH

Weaver Xtreme Theme Support < 6.3.1 - Authenticated PHP Object Injection via Import File Deserialization

Title source: llm

Description

The Weaver Xtreme Theme Support WordPress plugin before 6.3.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.

References (1)

Core 1

Core References

Exploit, Third Party Advisory exploit vdb-entry technical-description

https://wpscan.com/vulnerability/421194e1-6c3f-4972-8f3c-de1b9d2bcb13

Scores

CVSS v3 7.2

EPSS 0.0098

EPSS Percentile 57.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (1)

weavertheme/weaver_xtreme_theme_support < 6.3.1

Published Oct 16, 2023

Tracked Since Feb 18, 2026