Apache ZooKeeper: Apache ZooKeeper: Impersonation of servers or clients via reverse DNS spoofing

A flaw was found in Apache ZooKeeper. The ZKTrustManager component's hostname verification process can fall back to reverse DNS PTR lookup when IP Subject Alternative Name SAN validation fails. This vulnerability allows an attacker who can control or spoof PTR records to impersonate ZooKeeper...

Apache ZooKeeper: Apache ZooKeeper: Impersonation of servers or clients via reverse DNS spoofing

A flaw was found in Apache ZooKeeper. The ZKTrustManager component's hostname verification process can fall back to reverse DNS PTR lookup when IP Subject Alternative Name SAN validation fails. This vulnerability allows an attacker who can control or spoof PTR records to impersonate ZooKeeper...

CVE-2026-1490 Spam protection, Honeypot, Anti-Spam by CleanTalk <= 6.71 - Authorization Bypass via Reverse DNS (PTR record) Spoofing to Unauthenticated Arbitrary Plugin Installation

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an authorization bypass via reverse DNS PTR record spoofing on the 'checkWithoutToken' function in all versions up to, and including, 6.71. This makes it...

EUVD-2026-5835

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an authorization bypass via reverse DNS PTR record spoofing on the 'checkWithoutToken' function in all versions up to, and including, 6.71. This makes it...

EUVD-2024-33436

Malicious code in bioql PyPI...

CVE-2024-10570

The Security & Malware scan by CleanTalk plugin for WordPress is vulnerable to unauthorized SQL Injection due to an authorization bypass via reverse DNS spoofing on the checkWithoutToken function in all versions up to, and including, 2.145, as well as insufficient input sanitization and validatio...

CVE-2024-10570

The Security & Malware scan by CleanTalk plugin for WordPress is vulnerable to unauthorized SQL Injection due to an authorization bypass via reverse DNS spoofing on the checkWithoutToken function in all versions up to, and including, 2.145, as well as insufficient input sanitization and validatio...

CVE-2024-10542 Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.43.2 - Authorization Bypass via Reverse DNS Spoofing to Unauthenticated Arbitrary Plugin Installation

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an authorization bypass via reverse DNS spoofing on the checkWithoutToken function in all versions up to, and including, 6.43.2. This makes it possible for...

CVE-2024-10542

CVE-2024-10542 affects the WordPress plugin Spam protection, Anti-Spam, FireWall by CleanTalk up to version 6.43.2, where an authorization bypass via reverse DNS spoofing in checkWithoutToken allows unauthenticated installation/activation of arbitrary plugins, potentially enabling remote code exe...

CVE-2024-10542 Spam protection, Anti-Spam, FireWall by CleanTalk <= 6.43.2 - Authorization Bypass via Reverse DNS Spoofing to Unauthenticated Arbitrary Plugin Installation

The Spam protection, Anti-Spam, FireWall by CleanTalk plugin for WordPress is vulnerable to unauthorized Arbitrary Plugin Installation due to an authorization bypass via reverse DNS spoofing on the checkWithoutToken function in all versions up to, and including, 6.43.2. This makes it possible for...

CVE-2024-10570

The CVE pertains to WordPress Security & Malware scan by CleanTalk (Secure plugin) where versions up to 2.145 allow an unauthorized SQL Injection due to an authorization bypass via reverse DNS spoofing in checkWithoutToken and insufficient input sanitization. This enables unauthenticated attacker...

CVE-2024-10570 Security & Malware scan by CleanTalk <= 2.145 - Authorization Bypass via Reverse DNS Spoofing to Unauthenticated SQL Injection

The Security & Malware scan by CleanTalk plugin for WordPress is vulnerable to unauthorized SQL Injection due to an authorization bypass via reverse DNS spoofing on the checkWithoutToken function in all versions up to, and including, 2.145, as well as insufficient input sanitization and validatio...

WordPress Spam protection, Anti-Spam, FireWall by CleanTalk plugin <= 6.43.2 - Authorization Bypass via Reverse DNS Spoofing vulnerability

Authorization Bypass via Reverse DNS Spoofing vulnerability discovered by mikemyers in WordPress Plugin Spam protection, AntiSpam, FireWall by CleanTalk versions = 6.43.2...

CVE-2003-0981

FreeScripts VisitorBook LE visitorbook.pl logs the reverse DNS name of a visiting host, which allows remote attackers to spoof the origin of their incoming requests and facilitate cross-site scripting XSS attacks...

CVE-2003-0981

FreeScripts VisitorBook LE visitorbook.pl logs the reverse DNS name of a visiting host, which allows remote attackers to spoof the origin of their incoming requests and facilitate cross-site scripting XSS attacks...