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CVE-2023-1922— WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_pause_cdn_integration_ajax_request_callback'

Quick assessment

Affected
emrevona WP Fastest Cache – WordPress Cache Plugin
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 Fastest Cache 1.1.2及之前版本存在跨站请求伪造漏洞，该漏洞源于在wpfc_pause_cdn_integration_ajax_request_callback函数中存在跨站请求伪造（CSRF）漏洞。

CVSS 4.3 · Medium EPSS 0.23% · P13

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-1922

Vulnerability Information
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Vulnerability Title
WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_pause_cdn_integration_ajax_request_callback'
Source: CVE Program / CVE List V5
Vulnerability Description
The WP Fastest Cache plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.1.2. This is due to missing or incorrect nonce validation on the wpfc_pause_cdn_integration_ajax_request_callback function. This makes it possible for unauthenticated attackers to change cdn settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
跨站请求伪造(CSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin Fastest Cache 跨站请求伪造漏洞
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 Fastest Cache 1.1.2及之前版本存在跨站请求伪造漏洞，该漏洞源于在wpfc_pause_cdn_integration_ajax_request_callback函数中存在跨站请求伪造（CSRF）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
emrevona WP Fastest Cache * ~ 1.1.2 -

II. Public POCs for CVE-2023-1922

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III. Intelligence Information for CVE-2023-1922

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Patches & Fixes for CVE-2023-1922 (1)

Vendor Advisories for CVE-2023-1922 (1)

Same Patch Batch · emrevona · 2023-04-06 · 14 CVEs total

CVE-2023-1918 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_preload_single_callback'
CVE-2023-1919 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_preload_single_save_setti
CVE-2023-1920 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_purgecache_varnish_callba
CVE-2023-1921 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_start_cdn_integration_aja
CVE-2023-1923 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_remove_cdn_integration_aj
CVE-2023-1924 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_toolbar_save_settings_cal
CVE-2023-1925 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'wpfc_clear_cache_of_allsites_c
CVE-2023-1926 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'deleteCacheToolbar'
CVE-2023-1927 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Cross-Site Request Forgery via 'deleteCssAndJsCacheToolbar'
CVE-2023-1928 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Missing Authorization in 'wpfc_preload_single_callback'
CVE-2023-1929 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Missing Authorization in 'wpfc_purgecache_varnish_callback'
CVE-2023-1930 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Missing Authorization in 'wpfc_clear_cache_of_allsites_callbac
CVE-2023-1931 4.3 MEDIUM WP Fastest Cache <= 1.1.2 - Missing Authorization in 'deleteCssAndJsCacheToolbar'

IV. Related Vulnerabilities

Same product: WP Fastest Cache – WordPress Cache Plugin
Same vendor: emrevona
Same weakness: CWE-352

V. Comments for CVE-2023-1922

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