CVE-2021-24384— JoomSport < 5.1.8 - Unauthenticated PHP Object Injection
Quick assessment
Affected
Unknown JoomSport – for Sports: Team & League, Football, Hockey & more
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的JoomSport 存在代码问题漏洞，该漏洞源于joomsport版本在5.1.8之前，注册了未经认证和未经认证的用户，未序列化的用户输入从shattr POST参数，导致PHP对象注入问题。攻击者可利用该漏洞导致更严重的RCE问题。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-24384
Vulnerability Information
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Vulnerability Title
JoomSport < 5.1.8 - Unauthenticated PHP Object Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The joomsport_md_load AJAX action of the JoomSport WordPress plugin before 5.1.8, registered for both unauthenticated and unauthenticated users, unserialised user input from the shattr POST parameter, leading to a PHP Object Injection issue. Even though the plugin does not have a suitable gadget chain to exploit this, other installed plugins could, which might lead to more severe issues such as RCE
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 插件 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 WordPress的JoomSport 存在代码问题漏洞，该漏洞源于joomsport版本在5.1.8之前，注册了未经认证和未经认证的用户，未序列化的用户输入从shattr POST参数，导致PHP对象注入问题。攻击者可利用该漏洞导致更严重的RCE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 | JoomSport – for Sports: Team & League, Football, Hockey & more | 5.1.8 ~ 5.1.8 | - |
|
II. Public POCs for CVE-2021-24384
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2021-24384 (1)
-
https://wpscan.com/vulnerability/fb6c407c-713c-4e83-92ce-4e5f791be696 x_refsource_CONFIRM
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V. Comments for CVE-2021-24384
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