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CVE-2023-2288— Otter - Gutenberg Blocks < 2.2.6 - Author+ PHAR Deserialization

Quick assessment

Affected
Unknown Otter
Exploitation
High exploitation probability; assess promptly
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 Otter 2.2.6 版本之前存在代码问题漏洞，该漏洞源于在对某些用户控制的文件路径执行文件操作之前不会对其进行清理。 这会导致 PHP < 8.0 上使用 phar:// 流包装器的 PHAR 反序列化漏洞。

AI Predicted 7.5 Difficulty: Moderate EPSS 17.97% · P97

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-2288

Vulnerability Information
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Vulnerability Title
Otter - Gutenberg Blocks < 2.2.6 - Author+ PHAR Deserialization
Source: CVE Program / CVE List V5
Vulnerability Description
The Otter WordPress plugin before 2.2.6 does not sanitize some user-controlled file paths before performing file operations on them. This leads to a PHAR deserialization vulnerability on PHP < 8.0 using the phar:// stream wrapper.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Otter 代码问题漏洞
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 Otter 2.2.6 版本之前存在代码问题漏洞，该漏洞源于在对某些用户控制的文件路径执行文件操作之前不会对其进行清理。 这会导致 PHP < 8.0 上使用 phar:// 流包装器的 PHAR 反序列化漏洞。
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
Unknown Otter 0 ~ 2.2.6 -

II. Public POCs for CVE-2023-2288

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III. Intelligence Information for CVE-2023-2288

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Vendor Advisories for CVE-2023-2288 (1)

Same Patch Batch · Unknown · 2023-05-30 · 18 CVEs total

CVE-2022-4676 OSM – OpenStreetMap <= 6.01 - Contributor+ Stored XSS via Shortcode
CVE-2023-2256 Product Addons & Fields for WooCommerce < 32.0.7 - Reflected Cross-Site Scripting
CVE-2023-2470 Add to Feedly <= 1.2.11 - Admin+ Stored XSS
CVE-2023-0733 Newsletter Popup <= 1.2 - Unauthenticated Stored XSS
CVE-2023-1524 Download Manager < 3.2.71 - Broken Access Controls
CVE-2023-2518 Easy Forms for Mailchimp < 6.8.9 - Reflected XSS
CVE-2023-2113 Autoptimize < 3.1.7 - Admin+ Stored Cross-Site Scripting via Settings Import
CVE-2023-0329 Elementor Website Builder < 3.12.2 - Admin+ SQLi
CVE-2023-1938 WP Fatest Cache < 1.1.5 - Blind SSRF via CSRF
CVE-2023-2111 HollerBox < 2.1.4 - Admin+ SQL Injection
CVE-2023-2287 Orbit Fox < 2.10.24 - Author+ Server-Side Request Forgery
CVE-2023-2117 Image Optimizer by 10web < 1.0.27 - Admin+ Path Traversal
CVE-2023-0443 AnyWhere Elementor < 1.2.8 - Freemius API Key Disclosure
CVE-2023-0766 Newsletter Popup <= 1.2 - Record Deletion via CSRF
CVE-2023-2223 Login Rebuilder < 2.8.1 - Admin+ Stored XSS
CVE-2023-2023 Custom 404 Pro < 3.7.3 - Reflected Cross-Site Scripting
CVE-2023-2296 Loginizer 1.7.8 - Reflected XSS

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2023-2288

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