漏洞信息
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Vulnerability Title
InstaWP Connect <= 0.1.3.6 - Unauthenticated Cryptographic Key Disclosure
Vulnerability Description
The InstaWP Connect – 1-click WP Staging & Migration plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 0.1.3.6 via the (top-level script) function. This is due to the plugin stores its encrypted options file as options-{migrate_key}.txt in wp-content/instawpbackups/ without deploying an index.php or .htaccess to prevent directory listing, exposing the 40-character migrate_key on Apache servers with directory indexing enabled, which allows an attacker to derive the AES-256-CBC passphrase via SHA256(migrate_key), decrypt the options file to recover the api_signature. This makes it possible for unauthenticated attackers to get the database access details and api_signature. Exploitation requires the target WordPress site to be hosted on Apache with directory listing enabled (Options +Indexes) for the wp-content/instawpbackups/ directory, and time limited because it can only be exploited during the migration period.
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Vulnerability Type
危险类型文件的不加限制上传
Vulnerability Title
WordPress InstaWP Connect 任意文件上传漏洞
Vulnerability Description
WordPress InstaWP Connect是WordPress基金会开源的一款提供站点连接与部署能力的CMS插件。 WordPress InstaWP Connect 0.1.3.6及之前版本存在任意文件上传漏洞,该漏洞源于插件将加密选项文件存储在wp-content/instawpbackups/目录中,且未部署index.php或.htaccess阻止目录列表,暴露了migrate_key,可能导致未经身份验证的攻击者获取数据库访问详情和api_signature,进而实现远程代码执行。
CVSS Information
N/A
Vulnerability Type
N/A