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CVE-2023-0535— Donation Block For PayPal < 2.1.0 - Contributor+ Stored XSS

Quick assessment

Affected
Unknown Donation Block For PayPal
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 PayPal 2.1.0之前版本存在跨站脚本漏洞，该漏洞源于该插件在将短代码输出回页面或帖子之前不会验证和转义其某些短代码属性，从而导致跨站脚本。

AI Predicted 6.1 Difficulty: Easy EPSS 0.47% · P38

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2023-0535

Vulnerability Information
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Vulnerability Title
Donation Block For PayPal < 2.1.0 - Contributor+ Stored XSS
Source: CVE Program / CVE List V5
Vulnerability Description
The Donation Block For PayPal WordPress plugin before 2.1.0 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
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 PayPal 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 PayPal 2.1.0之前版本存在跨站脚本漏洞，该漏洞源于该插件在将短代码输出回页面或帖子之前不会验证和转义其某些短代码属性，从而导致跨站脚本。
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 Donation Block For PayPal 0 ~ 2.1.0 -

II. Public POCs for CVE-2023-0535

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2023-0535

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Vendor Advisories for CVE-2023-0535 (1)

Same Patch Batch · Unknown · 2023-02-27 · 20 CVEs total

CVE-2023-0543 Arigato Autoresponder and Newsletter < 2.1.7.2 - Admin+ Stored XSS
CVE-2023-0334 ShortPixel Adaptive Images < 3.6.3 - Reflected XSS
CVE-2023-0230 VK All in One Expansion Unit < 9.86.0.0 - Contributor+ Stored XSS
CVE-2023-0548 Namaste! LMS < 2.5.9.4 - Admin+ Stored XSS
CVE-2022-4795 Galleries by Angie Makes <= 1.67 - Contributor+ Stored XSS via Shortcode
CVE-2022-4829 Show-Hide / Collapse-Expand < 1.3.0 - Contributor+ Stored XSS via Shortcode
CVE-2022-4757 List Pages Shortcode < 1.7.6 - Contributor+ Stored XSS via Shortcode
CVE-2023-0552 Pie Register < 3.8.2.3 - Open Redirect
CVE-2023-0381 GigPress <= 2.3.28 - Subscriber+ SQLi
CVE-2023-0168 Olevmedia Shortcodes <= 1.1.9 - Contributor+ Stored XSS
CVE-2023-0043 Custom Add User <= 2.0.2 - Reflected Cross-Site Scripting
CVE-2022-4788 Embed PDF <= 1.0.6 - Contributor+ Stored XSS via Shortcode
CVE-2023-0539 GS Insever Portfolio < 1.4.5 - Contributor+ Stored XSS
CVE-2022-4679 Wufoo Shortcode < 1.52 - Contributor+ Stored XSS via Shortcode
CVE-2022-4550 User Activity <= 1.0.1 - IP Spoofing
CVE-2023-0279 Media Library Assistant < 3.06 - Admin+ SQLi
CVE-2023-0487 My Sticky Elements < 2.0.9 - Admin+ SQLi
CVE-2023-0278 GeoDirectory < 2.2.24 - Admin+ SQLi
CVE-2023-0331 Correos Oficial <= 1.2.0.2 - Unauthenticated Arbitrary File Download

IV. Related Vulnerabilities

Same product: Donation Block For PayPal
Same vendor: Unknown

V. Comments for CVE-2023-0535

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