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I. Basic Information for CVE-2021-24377
Vulnerability Information

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Vulnerability Title
Autoptimize < 2.7.8 - Race Condition leading to RCE
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Autoptimize WordPress plugin before 2.7.8 attempts to remove potential malicious files from the extracted archive uploaded via the 'Import Settings' feature, however this is not sufficient to protect against RCE as a race condition can be achieved in between the moment the file is extracted on the disk but not yet removed. It is a bypass of CVE-2020-24948.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
使用共享资源的并发执行不恰当同步问题(竞争条件)
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 竞争条件问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress(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 Autoptimize plugin 2.7.8之前版本存在安全漏洞,攻击者可以通过"Import Settings"功能发送PHP文件来实现文件删除。
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
VendorProductAffected VersionsCPESubscribe
UnknownAutoptimize 2.7.8 ~ 2.7.8 -
II. Public POCs for CVE-2021-24377
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III. Intelligence Information for CVE-2021-24377
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IV. Related Vulnerabilities
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