certstreamcatcher

Certstreamcatcher Catching phishing by observing certificate transparency logs. This tool is based on regex with effective standards for detecting phishing sites in real time using certstream and can also detect punycode IDNA attacks such as https://www.ṁyetḣerwallet.com. Phishing Phishing...

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 bundle install Current Algorithms...

SpookySSL-Scanner

SpookySSL-Scanner Windows, Linux, macOS 용 SpookySSL CVE-2022-3602 SSLv3 Scanner 터키어 취약점은 어떻게 발생하나요? 먼저 문제는 바이트 크기를 결정할 때 발생합니다. 바이트 크기를 결정할 때 NULL, 즉 빈/0 값이 정의되지 않아 바이트 길이가 0으로 설정될 수 있습니다. 아래 명령어에서 xn--으로 시작하는 부분은 다른 알파벳예: 중국어에서 punycode로 변환된으로 쓰인 도메인 이름을 라틴 알파벳으로 변환하는 것을 의미합니다. If 루프 내에서 memcpy...

CVE-2026-19954

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encodes each non-ASCII label directly using Net::IDN::Punycode and prepends xn--. Apart from lowercasing ASCII and Cyrillic letters, it skips t...

EUVD-2026-92267

Net::Whois::Raw versions before 2.99044 for Perl ship a pwhois command-line tool that queries WHOIS for the wrong domain for unicode domain names. pwhois encodes each non-ASCII label directly using Net::IDN::Punycode and prepends xn--. Apart from lowercasing ASCII and Cyrillic letters, it skips t...

CVE-2022-3602

CVE−2022-3602 이게 뭔가요? 이 문서와 저장소는 OpenSSL의 punycode 버퍼 오버플로 문제인 CVE−2022-3602에 대한 분석입니다. '안티-POC'이 문제는 악용 가능성이 없는 것으로 보입니다로, 자체 OpenSSL 빌드를 유지 관리하는 사람들과 컴파일러 유지 관리자를 위한 것입니다. 동일 릴리스에는 별도의 CVE인 CVE-2022-3786이 있으며, 이 역시 버퍼 오버플로를 유발하지만 공격자가 그 내용을 제어할 수 없습니다. 여기에는 해당 문제에 대한 재현이 없지만, 해당 문제는 충돌로 인한 서비스...

catphish

CATPHISH 피싱 공격을 위해 유사한 도메인을 생성합니다. 만료된 도메인과 분류 상태를 확인하여 프록시 분류를 우회합니다. 화이트리스트에 등록된 도메인은 C2 서버에 완벽합니다. Red Team 활동에 적합합니다. 설치 bundle install 현재 알고리즘 SingularOrPluralise prependOrAppend doubleExtensions mirrorization homoglyphs dashOmission Punycode Version 1.1.0: The parser for command line option...

CVE-2017-15394

CVE-2017-15394 Chromium 브라우저 62.0.3202.62 미만 버전의 확장 프로그램 UI에서 URL 스푸핑 결함이 발견되었습니다. 확장 프로그램을 통한 Chromium의 IDN homograph 공격 데모. 1. Chrome에 압축 해제된 확장 프로그램 로드 2. 확장 프로그램 세부 정보를 보고 punycode 부재 확인 영향 공격자는 이 취약점을 이용하여 피해자가 예상치 못한 도메인에 확장 프로그램 권한을 부여하도록 강제함으로써 속임수 공격을 돕습니다. 패치 2017년 10월 17일 릴리스:...

CLEANSTART-2026-SR81075 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

CVE-2026-39821 affects multiple packages. 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...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.17.58 packages and security update

Red Hat OpenShift Container Platform release 4.17.58 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.17. Red Hat Product Security has rated this update as having a...

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-YY41698 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Security vulnerability affects the cri-tools package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label...

CLEANSTART-2026-NP15118 ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label

Security vulnerability affects the kube-state-metrics-fips package. The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label...

AlmaLinux 9.6 [TuxCare] Security Update: go-toolset / golang / golang-bin / golang-docs / golang-misc / etc (ALMALINUX9.6:CLSA-2026:1784216354)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784216354 advisory. - The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII- only label. For example,...

AlmaLinux 9.2 [TuxCare] Security Update: osbuild-composer / osbuild-composer-core / etc (ALMALINUX9.2:CLSA-2026:1789640442)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1789640442 advisory. - The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII- only label. For example,...

AlmaLinux 9.2 [TuxCare] Security Update: grafana-pcp (ALMALINUX9.2:CLSA-2026:1784027626)

The AlmaLinux 9.2 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1784027626 advisory. - The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII- only label. For example,...

Rocky Linux 9.6 [TuxCare] Security Update: grafana-pcp (ALMALINUX9.6:CLSA-2026:1784025046)

The Rocky Linux 9.6 host has a package installed that is affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784025046 advisory. - The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII- only label. For example,...

Rocky Linux 10.2 [CIQ] Security Update: yggdrasil / yggdrasil-debuginfo / yggdrasil-debugsource / etc Multiple Vulnerabilities (crlsa-2026_39573)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202639573 advisory. net: golang: Go net package: Denial of Service via long CNAME response in LookupCNAME CVE-2026-33811 golang.org/x/net/idna: golang:...