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CVE-2023-3936— Blog2Social < 7.2.1 - Reflected XSS

Quick assessment

Affected
Unknown Blog2Social: Social Media Auto Post & Scheduler
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.

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 Blog2Social 7.2.1之前版本存在跨站脚本漏洞，该漏洞源于在将参数输出回页面之前不会对其进行清理和转义。

AI Predicted 6.1 Difficulty: Easy EPSS 0.90% · P57

Public Exploits 1

Nuclei · 1 CVE-2023-3936.yaml [template]
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I. Basic Information for CVE-2023-3936

Vulnerability Information
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Vulnerability Title
Blog2Social < 7.2.1 - Reflected XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Blog2Social WordPress plugin before 7.2.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
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 Blog2Social 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 Blog2Social 7.2.1之前版本存在跨站脚本漏洞，该漏洞源于在将参数输出回页面之前不会对其进行清理和转义。
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 Blog2Social: Social Media Auto Post & Scheduler 7.1.0 ~ 7.2.1 -

II. Public POCs for CVE-2023-3936

# POC Description Source Link Shenlong Link
1 The Blog2Social WordPress plugin before 7.2.1 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2023/CVE-2023-3936.yaml POC Details
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III. Intelligence Information for CVE-2023-3936

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Vendor Advisories for CVE-2023-3936 (1)

Same Patch Batch · Unknown · 2023-08-21 · 5 CVEs total

CVE-2023-3604 Change WP Admin < 1.1.4 - Secret Login Page Disclosure
CVE-2023-3366 MultiParcels Shipping For WooCommerce < 1.15.2 - Arbitrary Shipment Deletion via CSRF
CVE-2023-3954 MultiParcels Shipping For WooCommerce 1.15.2-1.15.3 - Reflected XSS
CVE-2023-3667 Bit Assist < 1.1.9 - Admin+ Stored Cross-Site Scripting

IV. Related Vulnerabilities

Same product: Blog2Social: Social Media Auto Post & Scheduler
Same vendor: Unknown

V. Comments for CVE-2023-3936

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