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CVE-2021-20714

Quick assessment

Affected
Emre Vona WP Fastest 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 插件是WordPress开源的一个应用插件。 WordPress 插件 Fastest Cache 存在路径遍历漏洞，该漏洞源于处理目录遍历序列时出现输入验证错误。以下产品及版本受到影响：WP Fastest Cache: 0.8.3.1, 0.8.3.2, 0.8.3.3, 0.8.3.4, 0.8.3.5, 0.8.6.6, 0.8.6.7, 0.8.6.8, 0.8.6.9, 0.8.7.0, 0.8.7.1, 0.8.7.2, 0.8.7.3, 0.8.7.4, 0.8.7.5

AI Predicted 7.8 Difficulty: Easy EPSS 2.62% · P85

Possible ATT&CK Techniques 1 AI

T1485 · Data Destruction
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I. Basic Information for CVE-2021-20714

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Directory traversal vulnerability in WP Fastest Cache versions prior to 0.9.1.7 allows a remote attacker with administrator privileges to delete arbitrary files on the server via unspecified vectors.
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 插件路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 WordPress 插件 Fastest Cache 存在路径遍历漏洞，该漏洞源于处理目录遍历序列时出现输入验证错误。以下产品及版本受到影响：WP Fastest Cache: 0.8.3.1, 0.8.3.2, 0.8.3.3, 0.8.3.4, 0.8.3.5, 0.8.6.6, 0.8.6.7, 0.8.6.8, 0.8.6.9, 0.8.7.0, 0.8.7.1, 0.8.7.2, 0.8.7.3, 0.8.7.4, 0.8.7.5
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
Emre Vona WP Fastest Cache versions prior to 0.9.1.7 -

II. Public POCs for CVE-2021-20714

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-20714

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Vendor Advisories for CVE-2021-20714 (1)

Other References for CVE-2021-20714 (2)

IV. Related Vulnerabilities

Same product: WP Fastest Cache

V. Comments for CVE-2021-20714

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