WordPress Ambience Theme Cross-Site Scripting Scanner
Detects 'Cross-Site Scripting (XSS)' vulnerability in WordPress Ambience Theme affects v. <=1.0.
Short Info
Level
Medium
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
8 days 16 hours
Scan only one
URL
Toolbox
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The WordPress Ambience Theme is a widely used theme for WordPress websites known for its aesthetic appeal and user-friendly interface. Created to help webmasters and designers effortlessly build visually appealing websites, it is favored for its customizable features and ease of use. The theme is often utilized by small to medium-sized businesses, bloggers, and creative portfolios aiming to enhance their online presence. Due to its popularity, it is crucial for its users to ensure its components are secure to prevent unauthorized access. Users typically integrate this theme with various plugins and customize it to fit specific branding and design preferences. Its comprehensive functionality makes it a desirable choice for those looking to create a professional-looking website with minimal effort.
The Cross-Site Scripting (XSS) vulnerability in the WordPress Ambience Theme allows attackers to inject malicious scripts into web pages viewed by other users. This vulnerability can be exploited to perform unauthorized actions on behalf of the user or to steal sensitive information. Attackers typically target this flaw to manipulate or access session cookies or to execute other malicious activities in the context of the user's browser. The presence of this vulnerability poses significant security risks, especially on websites with high user interaction. It becomes critical to address and remediate this issue to protect users and safeguard data integrity. The vulnerability mainly arises due to insufficient validation and sanitization of input data in the theme.
Technical details about the XSS vulnerability in the WordPress Ambience Theme reveal that it stems from the thumb.php file in the theme's directory. The vulnerability can be triggered by injecting a payload like `<body onload=alert(1)>` resulting in the execution of malicious scripts. This specific point demonstrates inadequate input validation, particularly in parameters that handle image source attributes within the theme. The vulnerability manifests when user input is improperly handled or unchecked data is output in a way that allows execution. Security mechanisms intended to prevent such unauthorized actions must fail, allowing the potential execution of scripted content. This particular weakness in handling input data invites unauthorized script execution which can compromise the site's security.
Exploiting this XSS vulnerability could have severe impacts, such as defacing websites, redirecting users to malicious sites, or hijacking user sessions without their consent. Attackers may execute scripts that impersonate user actions, change user settings, or inject further malware. These actions erode user trust and lead to financial or reputational damage for site owners. Additionally, XSS vulnerabilities can pave the way for more aggressive attacks once a foothold is established. Therefore, it imposes a critical need to protect websites against such vulnerabilities by filtering, sanitizing, and validating all input and output correctly. All users, especially administrators, become susceptible targets in such an exploit, further escalating the potential damage.
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