A cross-site scripting (XSS) vulnerability has been identified in Crud Operation System, specifically affecting versions 1.0. This issue arises from improper handling of user-supplied data within the /add.php file, allowing attackers to inject malicious scripts. The vulnerability has been publicly disclosed and poses a risk of remote exploitation. A patch is available in version 1.0.1.
Successful exploitation of CVE-2024-11820 allows an attacker to inject arbitrary JavaScript code into the Crud Operation System application. This can lead to various malicious outcomes, including session hijacking, defacement of the application, and redirection of users to phishing sites. The attacker could potentially steal sensitive user data, such as credentials or personal information, if the application handles such data. Given the XSS nature, the impact is primarily focused on users interacting with the vulnerable application, but the attacker could leverage this to gain further access to the underlying system depending on user privileges and application configuration.
This vulnerability has been publicly disclosed, increasing the likelihood of exploitation. The availability of a public proof-of-concept (PoC) further elevates the risk. While no active exploitation campaigns have been definitively linked to CVE-2024-11820 at the time of writing, the ease of exploitation suggests it could be targeted by opportunistic attackers. The CVE was published on 2024-11-27.
Exploit Status
EPSS
0.13% (32% percentile)
CISA SSVC
CVSS Vector
The primary mitigation for CVE-2024-11820 is to upgrade to version 1.0.1 or later, which includes the necessary fix. If upgrading is not immediately feasible, consider implementing input validation and output encoding on the 'saddress' parameter within the /add.php file. This can help prevent the injection of malicious scripts. Web application firewalls (WAFs) configured to detect and block XSS payloads can also provide a temporary layer of protection. Carefully review and sanitize all user inputs to prevent similar vulnerabilities in the future.
Update to a patched version or apply necessary security measures to prevent the execution of XSS (Cross-Site Scripting) code. Validate and escape user inputs, especially the 'saddress' parameter in the '/add.php' file.
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CVE-2024-11820 is a cross-site scripting (XSS) vulnerability affecting Crud Operation System version 1.0, allowing attackers to inject malicious scripts via the /add.php file's 'saddress' parameter.
Yes, if you are using Crud Operation System version 1.0, you are affected by this vulnerability. Upgrade to version 1.0.1 or later to mitigate the risk.
Upgrade to version 1.0.1 or later. As a temporary workaround, implement input validation and output encoding on the 'saddress' parameter in /add.php.
While no confirmed active exploitation campaigns have been reported, the vulnerability is publicly disclosed and a PoC exists, increasing the risk of exploitation.
Refer to the official Crud Operation System project's website or repository for the advisory related to CVE-2024-11820.
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