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CVE-2023-5121— Migration, Backup, Staging – WPvivid <= 0.9.89 - Authenticated (Administrator+) Stored Cross-Site Scripting

Quick assessment

Affected
wpvividplugins WPvivid — Backup, Migration & Staging
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress Plugin Migration, Backup, Staging – WPvivid 存在安全漏洞，该漏洞源于对用户提供的参数没有进行充分的验证或转义，导致跨站脚本问题。

CVSS 4.4 · Medium EPSS 0.38% · P29

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-5121

Vulnerability Information
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Vulnerability Title
Migration, Backup, Staging – WPvivid <= 0.9.89 - Authenticated (Administrator+) Stored Cross-Site Scripting
Source: CVE Program / CVE List V5
Vulnerability Description
The Migration, Backup, Staging – WPvivid plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings (the backup path parameter) in versions up to, and including, 0.9.89 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin Migration, Backup, Staging – WPvivid 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress Plugin Migration, Backup, Staging – WPvivid 存在安全漏洞，该漏洞源于对用户提供的参数没有进行充分的验证或转义，导致跨站脚本问题。
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
wpvividplugins Migration, Backup, Staging – WPvivid * ~ 0.9.89 -

II. Public POCs for CVE-2023-5121

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III. Intelligence Information for CVE-2023-5121

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Patches & Fixes for CVE-2023-5121 (1)

Vendor Advisories for CVE-2023-5121 (1)

Same Patch Batch · wpvividplugins · 2023-10-20 · 4 CVEs total

CVE-2023-4274 8.7 HIGH WordPress Plugin Migration, Backup, Staging – WPvivid 路径遍历漏洞
CVE-2023-5576 8.0 HIGH Migration, Backup, Staging – WPvivid <= 0.9.91 - Google Drive Client Secret Exposure
CVE-2023-5120 4.4 MEDIUM Migration, Backup, Staging – WPvivid <= 0.9.89 - Authenticated Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: WPvivid — Backup, Migration & Staging
Same vendor: wpvividplugins
Same weakness: CWE-79

V. Comments for CVE-2023-5121

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