bidi-guard

bidi-guard Escanea código en busca de caracteres Unicode bidireccionales invisibles Por Qué Existe Esto Los caracteres Unicode bidireccionales invisibles pueden hacer que el código fuente se muestre de forma distinta a como se ejecuta. Esto es CVE-2021-42574 — el ataque Trojan Source. Un atacante...

unicode-control-characters-action

Unicode 控制字符 Action 一个用于查找 Unicode 控制字符的 GitHub Action，使用 Red Hat 诊断工具 https://access.redhat.com/security/vulnerabilities/RHSB-2021-007 来检测 RHSB-2021-007 特洛伊木马源代码攻击（CVE-2021-42574、CVE-2021-42694） 输入 args 必需 在 src/README.txt 中记录的脚本参数。 示例用法 root@kitploit: name: Tests on: push: branches: - '' jobs:...

CVE-2021-42574

CVE-2021-42574 - 代码生成器 // 更新：2021年11月5日 现在不仅可以编码，还可以解码文件。这意味着包含支持的bidi字符的文件现在可以转换为带有bidi占位符（LRO, ...）的模板文件。 利用最近发布的bidi攻击漏洞生成恶意文件，该漏洞在Unicode规范中被发现，并影响许多解释器/编译器。 引用自 cve.mitre.org：...

CVE-2021-42574

Trojan Source:Invisible Vulnerabilities - Code generator — 简而言之，该漏洞指的是代码的显示形式与其编译后的形式不同（： 攻击利用嵌入在注释和字符串中的控制字符，重新排列源代码的字符，从而改变其逻辑。 例如，假设代码如下： if isAdmin / begin admins only / 通过利用此漏洞，我们可以在编译后将其变成： / if isAdmin begin admins only / 注意：大多数语言都受到影响，其中包括 Rust 版本低于 1.56.0 的 rustc。 好的阅读资源：...

TrojanSourceFinder

TrojanSourceFinder TrojanSourceFinder 帮助开发者检测源代码中的"特洛伊木马源"漏洞。 特洛伊木马源漏洞允许攻击者让恶意代码看起来无害。 通常，攻击者通过将代码伪装成注释（视觉上）来诱骗受害者。这是一个严重的威胁，因为它影响许多语言。包含多个"不可信"来源的项目可能受到影响。 检测恶意 🔎 · 追踪恶意 👀 · 特洛伊木马源 ❓ 安装 使用 go 通过 go install root@kitploit: go install github.com/ariary/TrojanSourceFinder/cmd/tsfinder@latest 确保...

nullorigin

NullOrigin 🛡️ Middleware universal de procedencia y saneamiento de marcas de agua para IA Artefacto de investigación: solo para evaluación de robustez de marcas de agua. 🔬 Solo para uso en investigación NullOrigin es un artefacto de investigación. Se publica para apoyar el estudio académico e...

MiracleLinux 7 : binutils-2.27-44.base.el7.1 (AXSA:2021-2508:04)

The remote MiracleLinux 7 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2508:04 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : gcc-toolset-10-annobin-9.29-1.el8.2, gcc-toolset-10-gcc-10.3.1-1.2.el8 (AXSA:2021-2881:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2881:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : gcc-8.5.0-4.el8 (AXSA:2022-2957:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-2957:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : annobin-9.72-1.el8.2 (AXSA:2022-2958:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-2958:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : gcc-toolset-11-annobin-9.85-1.el8.1, gcc-toolset-11-binutils-2.36.1-1.el8.1, gcc-toolset-11-gcc-11.2.1-1.2.el8 (AXSA:2021-2882:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2882:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : binutils-2.30-108.el8.1 (AXSA:2022-2955:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-2955:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : llvm-toolset:rhel8 (AXSA:2022-2984:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2022-2984:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

MiracleLinux 8 : gcc-toolset-10-binutils-2.35-8.el8.6 (AXSA:2021-2879:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2021-2879:01 advisory. Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks CVE-2021-42574 The following changes were introduced ...

RHEL 8 : gcc (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - Developer environment: Homoglyph characters can lead to trojan source attack CVE-2021-42694 - The...

RHEL 8 : developer_environment (Unpatched Vulnerability)

The remote Redhat Enterprise Linux 8 host has one or more packages installed that are affected by multiple vulnerabilities that have been acknowledged by the vendor but will not be patched. - Developer environment: Homoglyph characters can lead to trojan source attack CVE-2021-42694 - An issue wa...

Malicious Python Package Uses Unicode Trickery to Evade Detection and Steal Data

A malicious Python package on the Python Package Index PyPI repository has been found to use Unicode as a trick to evade detection and deploy an info-stealing malware. The package in question, named onyxproxy, was uploaded to PyPI on March 15, 2023, and comes with capabilities to harvest and...

Malicious Python Package Uses Unicode Trickery to Evade Detection and Steal Data

A malicious Python package on the Python Package Index PyPI repository has been found to use Unicode as a trick to evade detection and deploy an info-stealing malware. The package in question, named onyxproxy, was uploaded to PyPI on March 15, 2023, and comes with capabilities to harvest and...

CLSA-2022-1646060667 Fix of CVE: CVE-2021-42574, CVE-2018-20673

CVE-2021-42574: Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks 2008391 - CVE-2018-20673: libiberty: Integer overflow in demangletemplate function 1668394...

CLSA-2022-1645466518 Fix of CVE: CVE-2021-20284, CVE-2021-20197, CVE-2021-42574, CVE-2021-3487, CVE-2020-35448

CVE-2021-42574: Developer environment: Unicode's bidirectional BiDi override characters can cause trojan source attacks 2009172 - CVE-2021-20284: Heap-based buffer overflow in bfdelfslurpsecondaryrelocsection in elf.c 1961526 - CVE-2020-35448: Heap-based buffer overflow in bfdgetlsigned32 in...