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CVE-2021-24329— WP Super Cache < 1.7.3 - Authenticated Stored Cross-Site Scripting (XSS)

Quick assessment

Affected
Unknown WP Super Cache
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是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WP Super Cache WordPress plugin 1.7.3之前版本存在跨站脚本漏洞，该漏洞源于插件没有正确地在设置中清理它的WP缓存位置参数，这可能会导致一个存储的跨站点脚本问题。

AI Predicted 5.4 Difficulty: Easy EPSS 3.30% · P88

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2021-24329

Vulnerability Information
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Vulnerability Title
WP Super Cache < 1.7.3 - Authenticated Stored Cross-Site Scripting (XSS)
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Super Cache WordPress plugin before 1.7.3 did not properly sanitise its wp_cache_location parameter in its settings, which could lead to a Stored Cross-Site Scripting issue.
Source: CVE Program / CVE List V5
CVSS Information
N/A
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 插件 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是Wordpress基金会的一套使用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 插件是WordPress开源的一个应用插件。 WP Super Cache WordPress plugin 1.7.3之前版本存在跨站脚本漏洞，该漏洞源于插件没有正确地在设置中清理它的WP缓存位置参数，这可能会导致一个存储的跨站点脚本问题。
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
Unknown WP Super Cache 1.7.3 ~ 1.7.3 -

II. Public POCs for CVE-2021-24329

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III. Intelligence Information for CVE-2021-24329

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Vendor Advisories for CVE-2021-24329 (1)

Other References for CVE-2021-24329 (1)

Same Patch Batch · Unknown · 2021-06-01 · 10 CVEs total

CVE-2021-24328 WP Login Security and History <= 1.0 - CSRF to Stored Cross-Site Scripting (XSS)
CVE-2021-24330 Funnel Builder by CartFlows < 1.6.13 - Authenticated Stored XSS via FB Pixel ID and Google
CVE-2021-24331 Smooth Scroll Page Up/Down Buttons < 1.4 - Authenticated Stored XSS
CVE-2021-24333 Content Copy Protection & Prevent Image Save <= 1.3 - CSRF to Stored Cross-Site Scripting
CVE-2021-24334 Instant Images WordPress Plugin < 4.4.0.1 - Authenticated Stored XSS & XFS
CVE-2021-24335 Car Repair Services < 4.0 - Unauthenticated Reflected XSS & XFS
CVE-2021-24313 WP Prayer < 1.6.2 - Authenticated Stored Cross-Site Scripting (XSS)
CVE-2021-24309 Weekly Schedule < 3.4.3 - Authenticated Stored XSS
CVE-2021-24311 External Media < 1.0.34 - Authenticated Arbitrary File Upload

IV. Related Vulnerabilities

Same product: WP Super Cache
Same vendor: Unknown
Same weakness: CWE-79

V. Comments for CVE-2021-24329

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