CVE-2024-7762 highlights a critical security flaw in the Simple Job Board plugin, a popular WordPress plugin with over 30,000 installations. This vulnerability allows unauthorized users to access and download confidential resumes and other files uploaded by job applicants. The flaw lies within the plugin’s directory listings system, which fails to implement proper access controls. If exploited, this vulnerability can expose sensitive data, leading to severe privacy breaches and security risks.
| CVE | CVE-2024-7762 |
| Plugin | Simple Job Board < 2.12.6 |
| Critical | High |
| All Time | 548 312 |
| Active installations | 30 000+ |
| Publicly Published | September 14, 2024 |
| Last Updated | September 14, 2024 |
| Researcher | Dmitrii Ignatyev |
| OWASP TOP-10 | A7: Cross-Site Scripting (XSS) |
| PoC | Yes |
| Exploit | No |
| Reference | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-7762 https://wpscan.com/vulnerability/26403e72-c927-4649-b789-694a10ad0492/ |
| Plugin Security Certification by CleanTalk |  |
| Logo of the plugin |  |
Timeline
| Jule 4, 2024 | Plugin testing and vulnerability detection in the Simple Job Board have been completed |
| July 4, 2024 | I contacted the author of the plugin and provided a vulnerability PoC with a description and recommendations for fixing |
| September 14, 2024 | Registered CVE-2024-7762 |
Discovery of the Vulnerability
During security testing of the Simple Job Board plugin, it was found that the directory responsible for storing user-uploaded files, such as resumes and application materials, is publicly accessible without requiring authentication. This allows any unauthorized user to directly navigate to the directory URL and download private files without the need for login credentials. The vulnerability is particularly dangerous as it provides open access to sensitive personal information, such as applicants’ contact details, employment history, and other confidential data.
Understanding of Directory Listing attack’s
Directory listing vulnerabilities occur when web applications fail to restrict access to sensitive directories, allowing unauthorized users to view or download files. In WordPress, these vulnerabilities can lead to severe security and privacy risks, especially when plugins store confidential files in publicly accessible locations without proper access controls.
In the case of CVE-2024-7762, the Simple Job Board plugin’s improper handling of directory permissions allows attackers to access the jobpost directory, which stores resumes and other private documents. Without authentication checks in place, attackers can easily navigate to the directory and download confidential files. This type of vulnerability is particularly concerning for organizations that handle sensitive personal information, as it can lead to privacy breaches and potential legal consequences.
Exploiting the Directory Listing Vulnerability
Exploiting CVE-2024-7762 is straightforward. An attacker simply needs to know or guess the location of the jobpost directory within the WordPress installation. Once they navigate to the directory (e.g., http://your_site/wordpress/wp-content/uploads/jobpost/2024), they can access and download any files stored there, including resumes, cover letters, and other job application materials.
POC:
http://your_site/wordpress/wp-content/uploads/jobpost/2024____
The risks posed by CVE-2024-7762 are substantial, especially for websites that rely on the Simple Job Board plugin to manage job applications. A successful exploit could allow attackers to download private resumes and other job-related documents, exposing sensitive personal information such as names, addresses, phone numbers, and employment histories.
In real-world scenarios, attackers could use the stolen information for identity theft, phishing attacks, or other forms of fraud. For businesses, this vulnerability could result in severe reputational damage, legal liabilities, and potential financial losses due to the exposure of applicant data. The impact on job seekers is equally concerning, as their personal information could be used maliciously by cybercriminals.
Recommendations for Improved Security
To mitigate the risk of CVE-2024-7762, WordPress administrators using the Simple Job Board plugin should immediately update to the latest version as soon as a patch is released. Plugin developers must implement stricter access controls on the jobpost directory to prevent unauthorized users from accessing private files.
Additionally, administrators should review the file storage settings within the WordPress installation and ensure that sensitive directories, such as those containing user-uploaded files, are not publicly accessible. Implementing directory-level access controls, such as password protection or restricting access to logged-in users, can further secure the site from unauthorized access.
By taking proactive measures to address Stored XSS vulnerabilities like CVE-2024-7762, WordPress website owners can enhance their security posture and safeguard against potential exploitation. Stay vigilant, stay secure.
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