CVE-2022-0429 Scanner
CVE-2022-0429 Scanner - Cross-Site Scripting (XSS) vulnerability in WP Cerber Security, Anti-spam & Malware Scan
Short Info
Level
Single Scan
Single Scan
Can be used by
Asset Owner
Estimated Time
10 seconds
Time Interval
18 days 16 hours
Scan only one
Domain, Subdomain, IPv4
Toolbox
-
WP Cerber Security, Anti-spam & Malware Scan is a popular tool used within WordPress sites to enhance security by providing comprehensive malware scanning and anti-spam measures. It is frequently employed by website administrators and developers to safeguard sites against potential malicious attacks, ensuring the protection of sensitive data and site integrity. With its robust security measures, this plugin helps website owners to continually monitor their site for threats and block them. It serves as a protective barrier, offering anti-spam functionalities to ensure that unwanted content does not infiltrate the site. Additionally, its malware scanning capabilities are critical for maintaining the security of WordPress-based sites. The tool is widely utilized across various sectors that rely on WordPress for their website needs.
The Cross-Site Scripting (XSS) vulnerability detected in WP Cerber Security, Anti-spam & Malware Scan is a stored XSS attack that can occur when data entered by a user is stored in a database and later executed in an unsuspecting user's browser. This type of vulnerability can be introduced when user inputs are not correctly sanitized, allowing attackers to insert and store malicious scripts. When the stored content is processed by the application and rendered on a webpage, the malicious code executes in the browser, making it possible for attackers to gain unauthorized access or data. XSS vulnerabilities like this can enable an attacker to hijack sessions, deface websites, or redirect users to malicious sites. Ensuring proper input validation and output encoding are among the primary defenses against such vulnerabilities. The vulnerability in this specific plugin allows attackers to exploit the unsanitized $url variable, causing a breach in the application's security defenses.
The technical vulnerability within WP Cerber Security, Anti-spam & Malware Scan specifically involves the $url variable, which is not appropriately sanitized before being used in the Activity tab within the plugin's dashboard. This creates a potential endpoint for attackers during sensitive operations or interactions. The lax validation of data incorporated in the variable allows malicious scripts to be stored and subsequently executed, leading to stored XSS attacks. Attackers can disguise their scripts as harmless data which, given the right circumstances, gets executed when a legitimate user accesses the affected components of the plugin. This technical flaw manifests when attackers craft specific payloads that exploit the improper data handling in the plugin, thus posing a risk to the site's integrity. Mitigating this flaw requires thorough validation and sanitization of user inputs before they are used within the plugin.
Exploitation of this vulnerability can have several adverse effects on affected systems. Malicious users can conduct attacks that lead to session hijacking, allowing them to assume the identities of legitimate users. The site could also redirect visitors to phishing sites or other malicious resources, compromising user trust and security. Additionally, attackers might steal sensitive data or inject content that defaces webpages, leading to significant reputational damage and loss of user confidence. The manipulation of trusted site components could also facilitate further attacks on end-users or assist in spreading malware. Therefore, unchecked XSS vulnerabilities can create widespread security challenges within affected environments.
REFERENCES
