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CVE-2025-8518— givanz Vvveb Code Editor code.php save code injection

Quick assessment

Affected
givanz Vvveb
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Vvveb是Givan个人开发者的一个强大且易于使用的CMS，用于构建网站、博客或电子商务商店。 Vvveb 1.0.5版本存在注入漏洞，该漏洞源于文件admin/controller/editor/code.php中函数Save的错误操作导致代码注入。

CVSS 4.7 · Medium EPSS 1.41% · P70

Public Exploits 1

Metasploit · 1 vvveb_auth_rce_cve_2025_8518.rb [exploit]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-8518

Vulnerability Information
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Vulnerability Title
givanz Vvveb Code Editor code.php save code injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was found in givanz Vvveb 1.0.5. It has been rated as critical. Affected by this issue is the function Save of the file admin/controller/editor/code.php of the component Code Editor. The manipulation leads to code injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be used. Upgrading to version 1.0.6 is able to address this issue. The name of the patch is f684f3e374d04db715730fc4796e102f5ebcacb2. It is recommended to upgrade the affected component.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Vvveb 注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vvveb是Givan个人开发者的一个强大且易于使用的CMS，用于构建网站、博客或电子商务商店。 Vvveb 1.0.5版本存在注入漏洞，该漏洞源于文件admin/controller/editor/code.php中函数Save的错误操作导致代码注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
givanz Vvveb 1.0.5 -

II. Public POCs for CVE-2025-8518

# POC Description Source Link Shenlong Link
1 This repository contains a Proof of Concept (PoC) demonstrating a critical vulnerability in givanz Vvveb 1.0.5. The vulnerability allows an authenticated user with template editing privileges to write arbitrary PHP code to server files, leading to Remote Code Execution (RCE). https://github.com/maestro-ant/Vvveb-CMS-CVE-2025-8518 POC Details
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III. Intelligence Information for CVE-2025-8518

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Vendor Advisories for CVE-2025-8518 (1)

Same Patch Batch · givanz · 2025-08-04 · 6 CVEs total

CVE-2025-8517 6.3 MEDIUM givanz Vvveb session fixiation
CVE-2025-8522 5.0 MEDIUM givanz Vvvebjs node.js save.php path traversal
CVE-2025-8520 4.7 MEDIUM givanz Vvveb Drag-and-Drop Editor editor server-side request forgery
CVE-2025-8519 2.7 LOW givanz Vvveb Drag-and-Drop Editor editor information disclosure
CVE-2025-8521 2.4 LOW givanz Vvveb Add Type post-types cross site scripting

IV. Related Vulnerabilities

Same product: Vvveb
Same vendor: givanz
Same weakness: CWE-94

V. Comments for CVE-2025-8518

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