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Rewterz Threat Advisory – Multiple WordPress Plugins Vulnerabilities

Severity

Medium

Analysis Summary

CVE-2023-4919 CVSS:6.4

iframe 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-2023-4648 CVSS:4.4

WP Customer Reviews 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-2023-46085 CVSS:4.3

Wp Ultimate Review 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 perform unauthorized actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

CVE-2023-46089 CVSS:4.3

Userback 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 perform unauthorized actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

CVE-2023-46095 CVSS:5.4

Smooth Scroll Links 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 perform unauthorized actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

CVE-2023-46067 CVSS:4.3

Rocket Font 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 perform unauthorized actions. An attacker could exploit this vulnerability to perform cross-site scripting attacks, Web cache poisoning, and other malicious activities.

Impact

  • Cross-Site Scripting
  • Information Theft
  • Gain Access

Indicators Of Compromise

CVE

  • CVE-2023-4919
  • CVE-2023-4648
  • CVE-2023-46085
  • CVE-2023-46089
  • CVE-2023-46095
  • CVE-2023-46067

Affected Vendors

WordPress

Affected Products

  • iframe Plugin for WordPress 4.6
  • WP Customer Reviews Plugin for WordPress 3.6.6
  • Wp Ultimate Review Plugin for WordPress 2.2.4
  • Userback Plugin for WordPress 1.0.13
  • Smooth Scroll Links Plugin for WordPress 1.1.0
  • Rocket Font Plugin for WordPress 1.2.3

Remediation

Refer to WordPress Plugin Directory for patch, upgrade or suggested workaround information.

CVE-2023-4919

CVE-2023-4648

CVE-2023-46085

CVE-2023-46089

CVE-2023-46095

CVE-2023-46067