subpath-exploit

샘플 Kubernetes 탈출 - CVE-2017-1002101 이용 설명 이 문제에 대해 듣고 이 가이드를 따라가면서, 좀 더 탐구해보고 싶었습니다. 이 리포지토리는 몇 가지 파드 배포와 헬퍼 셸 스크립트를 포함하여, 쿠버네티스 관리자와 운영자가 심각성과 잠재적 위험을 완전히 이해할 수 있도록 공격 메커니즘을 가장 간단한 방식으로 보여줍니다. 인증된 사용자이거나 파드의 스펙/템플릿을 생성 시 제어할 수 있어야 하므로, 이 탈출은 다른 공격예: 이것과 결합하지 않으면 익명으로 이루어지지 않을 가능성이 높습니다. 빠른 설명...

CVE-2026-14361

CVE-2026-14361 Consul Template の writeToFile ヘルパーは、オペレーターが指定した宛先を直接開き、リンクされたパスコンポーネントをたどるため、レンダリングされた出力が意図したディレクトリの外に逃れ、既存のファイルを上書きする可能性がありました。 はじめに この問題は、HashiCorp Consul Template をレビューしているときに、直接的なファイルシステムのセキュリティ問題を念頭に置いて見つけました。 writeToFile...

CVE-2026-77159

A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking for symbolic links. A local attacker with access to the swtpm account can replace the logfile with a symlink, causing libvirtd running as...

EUVD-2026-76070

Hugo is a static site generator. In versions after v0.123.0 and before v0.165.0, symlinks in parent directories were not dropped during direct resource lookups, allowing path confinement to be bypassed. An attacker who can place — or who convinces a site author to place — a symlink inside a mount...

CVE-2026-77159 Libvirt: unsafe chown in qemutpmemulatorpreparehost() allows arbitrary file ownership change via symlink

A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking for symbolic links. A local attacker with access to the swtpm account can replace the logfile with a symlink, causing libvirtd running as...

EUVD-2026-76034

A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking for symbolic links. A local attacker with access to the swtpm account can replace the logfile with a symlink, causing libvirtd running as...

CVE-2026-77159

A symlink-following flaw in libvirt's qemuTPMEmulatorPrepareHost() function performs a path-based chown() on the swtpm log file without validating for symbolic links. A local attacker with access to the swtpm account can replace the log file with a symlink, causing the root-level libvirtd daemon ...

CVE-2026-77159

A symlink-following flaw was found in libvirt's qemuTPMEmulatorPrepareHost function. The function uses a path-based chown on the swtpm logfile without checking for symbolic links. A local attacker with access to the swtpm account can replace the logfile with a symlink, causing libvirtd running as...

Linux Distros Unpatched Vulnerability : CVE-2026-88016

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with...

GHSA-F8G7-2XJC-7MFH rclone: Directory metadata (chmod/chown/chtimes) applied through a planted symlink in rclone local --links escapes the destination

Summary With -l/--links, rclone's local backend recreates a source .rclonelink object as a real symlink at the destination verbatim preserved by design for faithful backups. Directory-metadata application, however, does not go through the os.Root sandbox and does not use NOFOLLOW syscalls. A loca...

CVE-2026-68488

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...

CVE-2026-68488

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...

CVE-2026-68488

CVE-2026-68488 is a TOCTOU race condition in Plesk's Backup Manager that leads to insecure symlink following during restore operations. An attacker with low privileges can exploit this to take over ownership of arbitrary files or directories, resulting in local privilege escalation to root . The ...

EUVD-2026-75594

A Time-of-check Time-of-use TOCTOU race condition leading to insecure symlink following in Plesk causes local privilege escalation to root via arbitrary file/directory ownership takeover...

DEBIAN-CVE-2026-88016

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with --links, a source .rclonelink object can plant a symlink in the destination and later directory metadata is applied through that path...

CVE-2026-88016

rclone is a command-line program to sync files and directories to and from different cloud storage providers. Prior to 1.75.1, when backend/local runs with --links, a source .rclonelink object can plant a symlink in the destination and later directory metadata is applied through that path...

gortex-PoC

インデクサーのファイル走査におけるシンボリックリンク追跡 → searchtext によるリポジトリ外コンテンツの開示 CVE ステータス: 申請済み、割り当て待ち。この脆弱性は GHSA-6vhf-4wcm-2r83 として公開されています。CVE が割り当てられると、このリポジトリは CVE-YYYY-NNNNN-gortex-PoC に改名され、このバナーは CVE リンクに置き換えられます。...

CVE-2026-88265

A flaw was found in crun. After pivotroot, reopening /dev/null for stdio can follow a symlink and attach a host file to container stdio, then change that file's ownership. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed relea...

CVE-2026-88265

A flaw was found in crun. After pivotroot, reopening /dev/null for stdio can follow a symlink and attach a host file to container stdio, then change that file's ownership. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed relea...

Fortinet_FortiClient_Exploit_CVE-2026-24018

Fortinet FortiClient エクスプロイト CVE-2026-24018 CVE-2026-24018 の完全動作エクスプロイト: Fortinet FortiClientLinux 7.4.0 から 7.4.4、FortiClientLinux 7.2.2 から 7.2.12 における UNIX シンボリックリンク（Symlink）追従の脆弱性により、ローカルの非特権ユーザーが権限を root に昇格させることができます。...