CVE-2023-33404

CVE-2023-33404 BlogEngine.NET CMS（バージョン3.3.8.0以前）において、EditOwnPosts権限を持つユーザーは、ハードコードされた場所に悪意のあるファイルをアップロードすることができます。 以下に示すスクリーンショットのように、/api/uploadエンドポイントへのPOSTリクエストにaction=videoパラメータを付与すると、ファイルアップロード処理が起動します。 アプリケーションはまず、ユーザーがビデオアップロードを実行するためのEditOwnPosts権限を持っているか確認し、持っていない場合はエラーを発生させます。...

CVE-2024-2053

LFIからRCEへのエクスプロイト（ログポイズニング経由） CVE-2024-2053（Artica Proxy）用のPython3エクスプロイト 📝 説明 このPython3スクリプトは、ローカルファイルインクルージョン（LFI）脆弱性を悪用し、ログポイズニング技術を介してリモートコード実行（RCE）を達成します。特にArtica Proxy（CVE-2024-2053）向けに設計されていますが、他のLFIシナリオにも適応可能です。 ⚡ 機能 複数のLFIテストベクター（/etc/passwd、/proc/self/environ） 回避用の4種類のPHPペイロードバリアント...

CVE-2024-46278-teedy_1.11_account-takeover

【CVE-2024-46278】teedy1.11account-takeover 【Teedy 1.11】XSSによるアカウント乗っ取り Detail ファイルダウンロード時にXSSを引き起こす脆弱性が存在します。このXSS脆弱性により、Teedy管理者は数回のクリックでアカウントを奪取される可能性があります。 本脆弱性はCVE-2024-46278として登録されています：https://vulners.com/cve/CVE-2024-46278 PoC 攻撃者のアカウントでログインします。...

CVE-2021-33558

CVE-2021-33558 参照: https://www.cvedetails.com/cve/CVE-2021-33558 Shodan dork: product:"Boa Web Server" 0.94.13 ペイロード: root@kitploit: /backup.html /preview.html /js/log.js /log.html /email.html /online-users.html /config.js POC:...

CVE-2023-2825-Gitlab

CVE-2023-2825 2023年5月23日，GitLab 发布了版本 16.0.1，修复了一个影响社区版 CE 和企业版 EE 16.0.0 的严重漏洞 CVE-2023-2825。该漏洞允许未经身份验证的用户通过路径遍历缺陷读取任意文件。该漏洞由 pwnie 通过 HackerOne 的漏洞赏金计划发现。 截至撰写本文时，尚无公开的概念验证可用。 GitLab 安全公告...

CVE-2021-44967

CVE-2021-44967: LimeSurvey RCE 説明 このProof-of-Concept（POC）は、CVE-2021-44967を悪用して、管理者として悪意のあるLimeSurvey PHPプラグインをアップロード・実行し、リバースシェルを取得するために使用できます。 LimeSurvey 5.2.4には、プラグインのアップロードおよびインストール機能を介したリモートコード実行（RCE）の脆弱性が存在します。これにより、リモートの悪意のあるユーザーが任意のPHPコードファイルをアップロードできる可能性があります。 深刻度: 8.3 HIGH ベクトル:...

GHSA-QGW5-7J4F-FG97 Nuclei: Local File Read via Workflow File-Protocol Gate Bypass

A vulnerability in Nuclei's workflow template loader allows file: protocol templates to execute without the -file flag, bypassing a security gate that is meant to prevent local file reads on the scanner host. Affected Component The issue is in the workflow template loading path. The main template...

Nuclei: Local File Read via Workflow File-Protocol Gate Bypass

A vulnerability in Nuclei's workflow template loader allows file: protocol templates to execute without the -file flag, bypassing a security gate that is meant to prevent local file reads on the scanner host. Affected Component The issue is in the workflow template loading path. The main template...

Nuclei: Local File Read via MySQL Client Sandbox Bypass

A vulnerability in Nuclei's JavaScript MySQL client library allows arbitrary local file reads that bypass the -allow-local-file-access -lfa sandbox restriction. Affected Component The issue is in the nuclei/mysql JavaScript library used by javascript: protocol templates. The MySQL client connecti...

EUVD-2026-84005

KubeEdge: keadm DecompressTarGz path traversal enables arbitrary file write on Windows during edge node join...

GHSA-9VM9-PQXX-X83V KubeEdge: keadm DecompressTarGz path traversal enables arbitrary file write on Windows during edge node join

Description KubeEdge keadm contains a path traversal vulnerability in the DecompressTarGz archive extraction function. Archive entry names were joined directly with the extraction destination without sufficient validation. A crafted tar.gz archive containing parent-directory components,...

KubeEdge: keadm DecompressTarGz path traversal enables arbitrary file write on Windows during edge node join

Description KubeEdge keadm contains a path traversal vulnerability in the DecompressTarGz archive extraction function. Archive entry names were joined directly with the extraction destination without sufficient validation. A crafted tar.gz archive containing parent-directory components,...

MCP Atlassian: Arbitrary file read/exfiltration via upload_attachment missing validate_safe_path()

Summary The uploadattachment method in confluence/attachments.py reads and uploads arbitrary local files to Confluence without calling validatesafepath. Both download methods downloadattachment at line 223, downloadcontentattachments at line 272 correctly call validatesafepath before writing file...

MCP Atlassian: Arbitrary server-local file upload to Jira/Confluence attachments via unrestricted file_path parameters

Summary The Jira and Confluence attachment upload tools accept caller-controlled file path parameters and read those paths from the MCP server's local filesystem before uploading the file as an Atlassian attachment. In local stdio deployments, this can expose files readable by the user's MCP...

MCP Atlassian: Path Traversal / Arbitrary File Read in confluence_upload_attachment MCP tool (incomplete fix of GHSA-xjgw-4wvw-rgm4)

Summary mcp-atlassian exposes an MCP tool confluenceuploadattachment whose filepath argument is passed directly to openfilepath, "rb" without any path validation. An attacker able to invoke the tool can read arbitrary files readable by the server process and exfiltrate them into a multipart uploa...

MCP Atlassian: Insecure File Permissions on OAuth Token Storage

Summary The OAuth token fallback file storage in OAuthConfig.savetokenstofile creates token files containing access tokens, refresh tokens, and cloud IDs with default filesystem permissions typically 0644 on Linux, world-readable. Any local user on a shared system can read these files to obtain...

MCP Atlassian: Arbitrary file read via confluence_upload_attachment allows exfiltration of server credentials

Summary Missing path validation in confluenceuploadattachment allows any authenticated MCP client to read arbitrary files from the server filesystem and exfiltrate their contents to Confluence. On Linux deployments, /proc/self/environ yields all runtime secrets in a single call. --- Details...

MCP Atlassian: Arbitrary File Read via Upload Attachment Tools

Summary The upload attachment tools in both Confluence and Jira accept arbitrary file paths without path traversal validation. The uploadattachment methods read any file accessible to the server process and upload it to a Confluence page or Jira issue. Despite the existence of a validatesafepath...

MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read and exfiltration via MCP tool call

Summary The uploadattachment functions in both the Jira and Confluence modules accept a user-controlled filepath parameter and open the specified file for reading without calling validatesafepath. An authenticated MCP client can supply an arbitrary path such as /etc/passwd or /proc/self/environ,...

MCP Atlassian: Path traversal in upload_attachment allows arbitrary file read (incomplete fix for CVE-2026-27825)

Summary The confluenceuploadattachment and confluenceuploadattachments MCP tools accept a filepath parameter and do not validate that the path is confined to an allowed directory before opening the file. An attacker who can call these tools can read any file accessible to the MCP server process S...