CVE-2023-6991— JSM file_get_contents() Shortcode < 2.7.1 - Contributor+ SSRF
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I. Basic Information for CVE-2023-6991
Vulnerability Information
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Vulnerability Title
JSM file_get_contents() Shortcode < 2.7.1 - Contributor+ SSRF
Source: NVD (National Vulnerability Database)
Vulnerability Description
The JSM file_get_contents() Shortcode WordPress plugin before 2.7.1 does not validate one of its shortcode's parameters before making a request to it, which could allow users with contributor role and above to perform SSRF attacks.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress Plugin JSM file_get_contents Shortcode 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用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 plugin是一个应用插件。 WordPress Plugin JSM file_get_contents Shortcode 2.7.1 版本之前存在安全漏洞，该漏洞源于在向其发出请求之前不会验证其短代码的参数之一，可能导致服务器端请求伪造漏洞。
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 | JSM file_get_contents() Shortcode | 0 ~ 2.7.1 | - |
II. Public POCs for CVE-2023-6991
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://wpscan.com/vulnerability/0b92becb-8a47-48fd-82e8-f7641cf5c9bcexploitvdb-entrytechnical-description
- https://nvd.nist.gov/vuln/detail/CVE-2023-6991
Same Patch Batch · Unknown · 2024-01-15 · 13 CVEs total
| CVE-2023-4925 | Easy Forms for Mailchimp <= 6.8.10 - Admin+ Stored Cross-Site Scripting | |
| CVE-2023-5905 | DeMomentSomTres WordPress Export Posts With Images <= 20220825 - Subscriber+ unauthorized | |
| CVE-2023-6066 | WP Custom Widget Area <= 1.2.5 - Subscriber+ Menus Creation/Deletion/Update | |
| CVE-2023-6050 | Estatik Real Estate Plugin < 4.1.1 - Reflected XSS | |
| CVE-2023-6048 | Estatik Real Estate Plugin < 4.1.1 - Subscriber+ Arbitrary Option Update | |
| CVE-2023-6163 | WP Crowdfunding < 2.1.10 - Admin+ Stored XSS | |
| CVE-2023-6620 | Post SMTP < 2.8.7 - Admin+ SQL Injection | |
| CVE-2023-6029 | EazyDocs < 2.3.6 - Unauthenticated Arbitrary Posts Deletion and Document Management | |
| CVE-2023-6623 | Essential Blocks < 4.4.3 - Unauthenticated Local File Inclusion | |
| CVE-2023-6843 | easy.jobs < 2.4.7 - Subscriber+ Arbitrary Settings Update | |
| CVE-2023-6049 | Estatik Real Estate Plugin < 4.1.1 - Unauthenticated PHP Object Injection | |
| CVE-2023-6941 | Keap Official Opt-in Forms <= 1.0.11 - Admin+ Stored XSS |
IV. Related Vulnerabilities
Same vendor: Unknown
- CVE-2026-6433
Custom CSS JS PHP <= 2.0.7 - Unauthenticated SQL Injection t - CVE-2026-4935
SureTriggers < 1.1.23 – Unauthenticated SQLi - CVE-2026-5335
Magic Export & Import < 1.2.0 - Unauthenticated PII Disclosu - CVE-2026-5337
Frontend File Manager Plugin <= 23.6 - Subscriber+ Arbitrary - CVE-2026-5306
Check & Log Email < 2.0.13 - Unauthenticated Stored XSS
V. Comments for CVE-2023-6991
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