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Severity
Medium
Analysis Summary
CVE-2023-27918 CVSS:6.1
Appointment and Event Booking Calendar Plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute a script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-23817 CVSS:6.5
Simple PDF Viewer plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-23816 CVSS:5.9
Sitemap Index plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-23806 CVSS:5.9
WordPress Custom Settings plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-23717 CVSS:6.5
Portfolio Slideshow plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-22718 CVSS:7.1
User Meta Manager Plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability using a specially-crafted URL to execute script in a victim’s Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-22698 CVSS:6.5
Theme Blvd Responsive Google Maps plugin for WordPress is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote authenticated attacker could exploit this vulnerability to inject malicious script into a Web page which would be executed in a victim’s Web browser within the security context of the hosting Web site, once the page is viewed. An attacker could use this vulnerability to steal the victim’s cookie-based authentication credentials.
CVE-2023-30616 CVSS:6.5
Epiphyt Form Block plugin for WordPress is vulnerable to cross-site request forgery, caused by improper validation of user-supplied input. By persuading an authenticated user to visit a malicious Web site, a remote attacker could send a malformed HTTP request to send requests to the forms from any website. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.
Impact
- Cross-Site Scripting
Indicators Of Compromise
CVE
- CVE-2023-27918
- CVE-2023-23817
- CVE-2023-23816
- CVE-2023-23806
- CVE-2023-23717
- CVE-2023-22718
- CVE-2023-22698
- CVE-2023-30616
Affected Vendors
WordPress
Affected Products
- Appointment and Event Booking Calendar Plugin for WordPress 1.0.75
- Simple PDF Viewer Plugin for WordPress 1.9
- Sitemap Index Plugin for WordPress 1.2.3
- Custom Settings Plugin for WordPress 1.0
- User Meta Manager Plugin for WordPress 3.4.9
- Portfolio Slideshow Plugin for WordPress 1.13.0
- Theme Blvd Responsive Google Maps Plugin for WordPress 1.0.2
- Epiphyt Form Block plugin for WordPress 1.0.1
Remediation
Upgrade to the latest version of WordPress Plugin present in your environment, available from the WordPress Plugin Directory.