CVE-2021-38314— Gutenberg Template Library & Redux Framework <= 4.2.11 Sensitive Information Disclosure
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I. Basic Information for CVE-2021-38314
Vulnerability Information
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Vulnerability Title
Gutenberg Template Library & Redux Framework <= 4.2.11 Sensitive Information Disclosure
Source: NVD (National Vulnerability Database)
Vulnerability Description
The Gutenberg Template Library & Redux Framework plugin <= 4.2.11 for WordPress registered several AJAX actions available to unauthenticated users in the `includes` function in `redux-core/class-redux-core.php` that were unique to a given site but deterministic and predictable given that they were based on an md5 hash of the site URL with a known salt value of '-redux' and an md5 hash of the previous hash with a known salt value of '-support'. These AJAX actions could be used to retrieve a list of active plugins and their versions, the site's PHP version, and an unsalted md5 hash of site’s `AUTH_KEY` concatenated with the `SECURE_AUTH_KEY`.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress 插件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是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 插件是WordPress开源的一个应用插件。 WordPress Plugin 存在安全漏洞，该漏洞源于 The Gutenberg Template Library & Redux Framework 的未经身份验证的敏感信息披露。
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)
Shenlong Deep Dive — AI Deep Analysis
10-question deep dive: root cause, exploitation, mitigation, urgency. Read summary free, full version requires login.
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Redux.io | Gutenberg Template Library & Redux Framework | 4.2.11 ~ 4.2.11 | - |
II. Public POCs for CVE-2021-38314
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Unauthenticated Sensitive Information Disclosure (CVE-2021–38314). | https://github.com/orangmuda/CVE-2021-38314 | POC Details |
| 2 | None | https://github.com/phrantom/cve-2021-38314 | POC Details |
| 3 | None | https://github.com/shubhayu-64/CVE-2021-38314 | POC Details |
| 4 | cve-2021-38314 - Unauthenticated Sensitive Information Disclosure | https://github.com/twseptian/cve-2021-38314 | POC Details |
| 5 | Python exploit for CVE-2021-38314 | https://github.com/c0ff33b34n/CVE-2021-38314 | POC Details |
| 6 | CVE-2021-38314 Python Exploit | https://github.com/akhilkoradiya/CVE-2021-38314 | POC Details |
| 7 | Exploit in python3 to explore CVE-2021-38314 in Redux Framework a wordpress plugin | https://github.com/0xGabe/CVE-2021-38314 | POC Details |
| 8 | WordPress Redux Framework plugin through 4.2.11 is susceptible to information disclosure. The plugin registers several unique AJAX actions available to unauthenticated users in the includes function in redux-core/class-redux-core.php. These are predictable, given that they are based on an md5 hash of the site URL with a known salt value of -redux and an md5 hash of the previous hash with a known salt value of -support. An attacker can potentially employ these AJAX actions to retrieve a list of active plugins and their versions, the site's PHP version, and an unsalted md5 hash of the site's AUTH_KEY concatenated with the SECURE_AUTH_KEY. | https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-38314.yaml | POC Details |
| 9 | None | https://github.com/Threekiii/Awesome-POC/blob/master/CMS%E6%BC%8F%E6%B4%9E/WordPress%20Redux%20Framework%20class-redux-helpers.php%20%E6%95%8F%E6%84%9F%E4%BF%A1%E6%81%AF%E6%B3%84%E6%BC%8F%E6%BC%8F%E6%B4%9E%20CVE-2021-38314.md | POC Details |
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V. Comments for CVE-2021-38314
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