CVE-2024-13853 Scanner
CVE-2024-13853 Scanner - Cross-Site Scripting (XSS) vulnerability in WordPress SEO Tools Plugin
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
9 days 7 hours
Scan only one
URL
Toolbox
-
The WordPress SEO Tools Plugin is widely used by website administrators to enhance the search engine optimization of their WordPress sites. It is a popular plugin developed for adding SEO functionalities, such as meta tags and keyword management, to web pages built using WordPress. SEO professionals and digital marketers utilize this plugin to optimize their website content and improve visibility in search engine results. The plugin is easy to integrate and configure within WordPress, which makes it an attractive tool for both beginners and experienced users. By leveraging the capabilities of this plugin, users aim to boost their online presence and ultimately drive more traffic to their websites. However, vulnerabilities in such plugins can lead to detrimental effects if not addressed promptly.
The Cross-Site Scripting (XSS) vulnerability in the WordPress SEO Tools Plugin arises due to insufficient sanitization and escaping of user inputs. This specific vulnerability occurs in the 'src' parameter of the rssread.php file, which an attacker can exploit to execute arbitrary JavaScript code. XSS vulnerabilities are typically used by attackers to inject malicious scripts into web pages viewed by other users. The injected script runs within the context of the user's browser, potentially exposing session tokens, allowing session hijacking, or defacing websites. XSS attacks like this one can thus lead to various malicious activities affecting both the users and the integrity of the web application. Hence, it is critical to ensure proper input validation and context-aware escaping to prevent such vulnerabilities.
Technical analysis of the WordPress SEO Tools Plugin revealed that the vulnerability is centered around the improper handling of the 'src' parameter in the file rssread.php. The absence of proper input sanitization allows the execution of injected JavaScript code, such as through the payload '</script><script>alert(document.domain)</script><script>', leading to XSS. This endpoint, particularly when accessed with a crafted payload, facilitates the execution of JavaScript in a victim's web browser. Headers responding with "text/html" and status code 200 confirm the process, indicating the vulnerability. Precise exploitation depends on user interaction, requiring a victim to click or view a malicious link generated by the attacker. This warrants urgency in applying patches to mitigate the vulnerability risk.
If exploited, the XSS vulnerability in the WordPress SEO Tools Plugin could lead to severe repercussions. Attackers might gain unauthorized access to sensitive information by executing scripts within a victim's browser session. There's a potential for session hijacking, where attackers could impersonate legitimate users, leading to unauthorized access to restricted areas of a website. In severe cases, attackers can manipulate site content, spread misinformation, or embed malicious content. Additionally, the reputation and trust of the website could be significantly damaged, leading to loss of users and potential financial implications. Consequently, addressing this vulnerability is crucial for maintaining site security and stakeholder trust.
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