CVE-2023-40752 Scanner

CVE-2023-40752 Scanner - Cross-Site Scripting vulnerability in PHPJabbers Make an Offer Widget

Short Info


Level

Medium

Single Scan

Single Scan

Can be used by

Asset Owner

Estimated Time

10 seconds

Time Interval

25 days 22 hours

Scan only one

URL

Toolbox

-

The PHPJabbers Make an Offer Widget is utilized by businesses and individuals to manage and streamline offer-making processes directly on their websites. Commonly integrated into e-commerce platforms, the system provides a seamless interface for buyers to negotiate prices with sellers in real time. Businesses incorporate this widget to enhance customer interaction and potentially increase sales. It serves a vital role in dynamic pricing strategies and is used globally across various industries. The widget's integration capabilities allow for broad connectivity with existing platforms, making it a flexible and attractive tool for commerce purposes.

Cross-Site Scripting (XSS) is a vulnerability that occurs when an application includes untrusted data in web pages without proper validation or escaping. This particular issue in PHPJabbers Make an Offer Widget allows attackers to inject scripts into web contexts that can run malicious activities. An attacker can exploit this flaw by inserting malicious JavaScript into webpages viewed by other users. The script can then execute in the context of the user's browser, posing risks such as data exposure and session hijacking. XSS vulnerabilities can lead to significant security risks across affected applications.

In PHPJabbers Make an Offer Widget v1.0, the vulnerability is found within the "action" parameter of the index.php file. The parameter does not sufficiently sanitize user inputs, allowing for script injections through crafted requests. Attackers can send POST requests with malicious payloads, exploiting end-user interaction by triggering unfiltered JavaScript execution. This endpoint becomes a vector for inserting and deploying unauthorized scripts. The vulnerability heightens security risks as these injected scripts can interact with other elements of the web page, further expanding potential attack surfaces. It is critical to address this parameter's validation to prevent unauthorized script execution.

Exploitation of this XSS vulnerability can have detrimental effects, such as unauthorized access to user sessions, theft of sensitive information, and degradation of website integrity. If attackers successfully execute scripts, they may manipulate page content, launch phishing attacks, or redirect users to malicious sites. Additionally, it can lead to reputational damage for businesses as customers lose trust in the security of their transactions. Affected companies might face financial losses due to disrupted services and potential legal consequences for data breaches. This highlights the importance of secure input validation and context-specific encoding strategies.

REFERENCES

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