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CVE-2023-6742— Envira Gallery Lite <= 1.8.7.2 - Missing Authorization to Gallery Modification via envira_gallery_insert_images

Quick assessment

Affected
smub Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More
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 Gallery Plugin for WordPress 1.8.7.1 版本及之前版本存在安全漏洞，该漏洞源于 envira_gallery_insert_images 功能检查不正确，因此导致未经授权的数据修改。

CVSS 4.3 · Medium EPSS 0.41% · P34

Possible ATT&CK Techniques 1 AI

T1136 · Create Account
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I. Basic Information for CVE-2023-6742

Vulnerability Information
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Vulnerability Title
Envira Gallery Lite <= 1.8.7.2 - Missing Authorization to Gallery Modification via envira_gallery_insert_images
Source: CVE Program / CVE List V5
Vulnerability Description
The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin Gallery Plugin for WordPress 安全漏洞
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 Gallery Plugin for WordPress 1.8.7.1 版本及之前版本存在安全漏洞，该漏洞源于 envira_gallery_insert_images 功能检查不正确，因此导致未经授权的数据修改。
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
smub Gallery Plugin for WordPress – Envira Photo Gallery * ~ 1.8.7.2 -

II. Public POCs for CVE-2023-6742

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III. Intelligence Information for CVE-2023-6742

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Patches & Fixes for CVE-2023-6742 (1)

Vendor Advisories for CVE-2023-6742 (1)

IV. Related Vulnerabilities

Same product: Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More
Same vendor: smub
Same weakness: CWE-862

V. Comments for CVE-2023-6742

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