ICMPExfil

ICMP Exfil ICMP Exfil을 사용하면 유효한 ICMP 패킷을 통해 데이터를 전송할 수 있습니다. 클라이언트 스크립트를 사용하여 유출하려는 데이터를 전달하면, 전송 대상 장치에서 서버를 실행합니다. 사람이든 보안 시스템이든 누가 보더라도 유효한 ICMP 패킷만 보일 뿐, 패킷 구조에 악의적인 요소는 없습니다. 데이터가 ICMP 패킷 내부에 숨겨져 있는 것도 아니므로, 패킷을 살펴봐도 무엇이 유출되었는지 알 수 없습니다. 작성자 Martino Jones, martinojones.com. ASCII 현재 제가 추가한 지...

EUVD-2026-44501

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 3.2.1, the preAuthEncoding function in @sigstore/core uses Node.js ascii encoding when converting the PAE string to bytes, allowing payloadType to be mutated after signing without invalidating the signature...

CVE-2026-48758 sigstore-js: DSSE payloadType type-binding failure

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 3.2.1, the preAuthEncoding function in @sigstore/core uses Node.js ascii encoding when converting the PAE string to bytes, allowing payloadType to be mutated after signing without invalidating the signature...

CVE-2026-48758 sigstore-js: DSSE payloadType type-binding failure

sigstore-js provides JavaScript libraries for interacting with Sigstore services. Prior to 3.2.1, the preAuthEncoding function in @sigstore/core uses Node.js ascii encoding when converting the PAE string to bytes, allowing payloadType to be mutated after signing without invalidating the signature...

GHSA-JFC7-64V2-MR8C @sigstore/core has DSSE payloadType type-binding failure

Impact The preAuthEncoding function in @sigstore/core uses Node.js 'ascii' encoding when converting the PAE Pre-Authentication Encoding string to bytes. This allows payloadType to be mutated after signing without invalidating the signature, breaking the type-binding guarantee that DSSE is designe...

Security update for postgresql17

This update for postgresql17 fixes the following issue: Update to version 17.9 bsc1258754. Regression fixes: the substring function raises an error "invalid byte sequence for encoding" on non-ASCII text values if the source of that value is a database column caused by CVE-2026-2006 fix. a standby...

CVE-2023-42447 blurhash panics on parsing crafted inputs

blurhash-rs is a pure Rust implementation of Blurhash, software for encoding images into ASCII strings that can be turned into a gradient of colors representing the original image. In version 0.1.1, the blurhash parsing code may panic due to multiple panic-guarded out-of-bounds accesses on...

RUSTSEC-2022-0031 Panic due to improper UTF-8 indexing

When parsing untrusted rulex expressions, rulex may panic, possibly enabling a Denial of Service attack. This happens when the expression contains a multi- byte UTF-8 code point in a string literal or after a backslash, because rulex tries to slice into the code point and panics as a result. The...

AntiVirus Evasion Tool: AVET

AVET is an AntiVirus Evasion Tool, which was developed for making life easier for pentesters and for experimenting with antivirus evasion techniques. What & Why: when running an exe file made with msfpayload & co, the exe file will often be recognized by the antivirus software avet is a antivirus...

The vulnerability of the Firefox browser, which allows a malicious attacker to compromise the accessibility of protected information

The vulnerability in Mozilla Firefox allows malicious actors operating remotely to cause a service failure certificate processing failure by using a specially crafted certificate that does not utilize ASCII encoding in the appropriate context...

Caucho Technology Resin 1.2 JSP Source Disclosure Vulnerability

No description provided by source. source: http://www.securityfocus.com/bid/1986/info Resin is a servlet and JSP engine that supports java and javascript. ServletExec will return the source code of JSP files when an HTTP request is appended with certain characters. This vulnerability is dependent...

ASUS DPC Proxy 2.0.0.16/19 - Remote Buffer Overflow

/ Dreatica-FXP crew ---------------------------------------- Target : ASUS DPC Proxy 2.0.0.16/2.0.0.24 ---------------------------------------- Exploit : ASUS DPC Proxy 2.0.0.16/2.0.0.19 Remote Buffer Overflow Exploit Exploit date : 02.04.2008 Exploit writer : Heretic2 [email protected] OS :...

IDS evasion techniques and countermeasures detailed description-vulnerability warning-the black bar safety net

In the network thriving for a few days, the network security issues become increasingly prominent. Network on the Black, White two in the network security of the various fields are engaged in a fierce competition. The black hat community and constantly launch Dodge or across the networkintrusion...

Icecast 1.1.x/1.3.x - Directory Traversal

source: https://www.securityfocus.com/bid/2932/info Icecast is an open source audio-streaming server for both Unix and Microsoft Windows systems. Icecast does not filter encoded characters from URLs when receiving web requests. If a remote attacker crafts a URL containing the ASCII equivalent of...