CVE-2022-3602

CVE−2022-3602 What is this? This document and repository is a write-up of CVE−2022-3602, a punycode buffer overflow issue in OpenSSL. It's an "anti-POC" the issue does not appear to exploitable intended for folks who maintain their own OpenSSL builds and for compiler maintainers. There is a...

SpookySSL-Scanner

SpookySSL-Scanner SpookySSL CVE-2022-3602 SSLv3 扫描器，适用于 Windows、Linux、macOS （土耳其语）漏洞是如何形成的？ 首先，问题出现在确定字节大小时。如果你注意的话，在确定字节大小时没有定义 NULL（即空/零值），这样字节长度可以被设置为零。下面命令中以 xn-- 开头的部分直接表示将不同字母表（例如从中文通过 punycode 转换而来）中写的域名转换为拉丁字母。在 if 循环中，memcpy 命令在内存中分配一个 delta + 1 大小的栈空间，并将 outptr 值写入该空间。当输入 NULL 值时，由于只分配了...

catphish

CATPHISH Generate similar-looking domains for phishing attacks. Check expired domains and their categorized domain status to evade proxy categorization. Whitelisted domains are perfect for your C2 servers. Perfect for Red Team engagements. Installation root@kitploit: bundle install Current...

catphish

CATPHISH 生成用于钓鱼攻击的相似域名。检查过期域名及其分类状态以规避代理分类。白名单域名非常适合您的C2服务器。完美适用于红队演练。 安装 root@kitploit: bundle install 当前算法 SingularOrPluralise prependOrAppend doubleExtensions mirrorization homoglyphs dashOmission Punycode 版本 1.1.0: root@kitploit: The parser for command line options is modified to compensate...

certstreamcatcher

Certstreamcatcher 通过观察证书透明日志来捕获钓鱼网站。此工具基于正则表达式，使用有效标准实时检测钓鱼站点，利用certstream实现，同时也能检测例如 https://www.ṁyetḣerwallet.com 的punycode（IDNA）攻击。 钓鱼示例 Phishing 安装 root@kitploit: $ cd /opt/ $ git clone https://github.com/6IX7ine/certstreamcatcher.git $ cd certstreamcatcher $ npm install npm 包 使用 npm 安装...

CVE-2017-15394

CVE-2017-15394 Se ha encontrado una falla de suplantación de URL en la interfaz de extensiones del navegador Chromium 62.0.3202.62. Una demostración de un ataque homógrafo IDN en Chromium a través de extensiones. 1. Carga la extensión sin empaquetar en Chrome 2. Consulta los detalles de la...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

CLEANSTART-2026-HR50080 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Multiple security vulnerabilities affect the cert-manager package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details...

CLEANSTART-2026-SS34822 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Multiple security vulnerabilities affect the metallb package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details...

CLEANSTART-2026-QK89502 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Multiple security vulnerabilities affect the vault-k8s package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details...

CLEANSTART-2026-CT24188 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Multiple security vulnerabilities affect the rabbitmq-cluster-operator package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details...

CLEANSTART-2026-XP64749 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Multiple security vulnerabilities affect the rabbitmq-cluster-operator package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. See references for individual vulnerability details...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

openSUSE 16 Security Update : perl-URI (openSUSE-SU-2026:21773-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:21773-1 advisory. This update for perl-URI fixes the following issue: - CVE-2026-19953: non-NFC host names encoded to non-standard punycode labels due to missing...

Nodemailer: IDN/Punycode domain allow-list bypass leads to email delivery to an attacker-controlled domain

Summary Nodemailer resolves an international IDN / non-ASCII recipient domain to a different Punycode xn-- label than every UTS‑46‑conformant parser web browsers, the WHATWG URL Standard, Node's url.domainToASCII, Python's idna. Its address normalizer normalizeAddress in lib/mime-node/index.js us...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...

golang.org/x/net/idna: golang: net/http: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing

A flaw was found in golang.org/x/net/idna. ToASCII and ToUnicode incorrectly accept Punycode-encoded labels that decode to an ASCII-only hostname for example, xn--example-.com returns example.com instead of an error. Applications that validate the ASCII form then convert to Unicode may grant acce...