SharePoint-ToolShell-CVE-2025-53770-Incident-Analysis

SharePoint ToolShell CVE-2025-53770 事件分析 概述 本项目记录了对一次真实世界利用尝试的调查，该尝试利用 ToolShell 漏洞 CVE-2025-53770 针对 SharePoint 服务器。 该攻击展示了完整的利用链，包括远程代码执行、WebShell 部署和凭据数据提取。 初始访问 攻击始于一条可疑告警，该告警表明存在针对 SharePoint 服务器的 CVE-2025-53770 漏洞利用。 利用请求 一个未经身份验证的 HTTP POST 请求被发送到存在漏洞的 SharePoint 端点：...

PT-2026-78678

Name of the Vulnerable Software and Affected Versions lemmy-ui versions prior to 0.19.19-beta.1 Description lemmy-ui renders Markdown for post bodies, comment bodies, private messages, and community and site sidebars through the mdToHtml function in src/shared/markdown.ts. This function returns a...

CVE-2026-11430

Grav CMS's scheduler-webhook plugin contains an authentication bypass in the webhook token check. When the webhook feature is enabled but no webhookToken is configured, a compound conditional short-circuits and skips token validation, so an unauthenticated remote attacker who can reach POST...

CVE-2026-48085

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.1, a fully provisioned OpenReception instance accepts unauthenticated POST requests to /setup/create-admin-account and creates additional GLOBALADMIN accounts without...

CVE-2026-48083 OpenReception: Unauthenticated POST /api/log accepts arbitrary content with CRLF injection and no size or rate limits

OpenReception's appointment booking software provides an end-to-end encrypted appointment booking platform. Prior to version 1.0.2, the /api/log endpoint accepts unauthenticated POST requests, applies no schema validation to the message body, writes attacker-controlled content directly into the...

EUVD-2026-53658

Nuxt is an open-source web development framework for Vue.js. From 3.1.0 until 3.21.10 and 4.5.1, the internal island renderer endpoint /nuxtisland/... decodes and hashes attacker-controlled JSON body input with destr and ohash before validating the URL-resident hash. An unauthenticated POST...

CVE-2026-67426

Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, the standalone flyto-verification service in src/core/verificationservice.py exposes unauthenticated POST /run on 0.0.0.0:8344 and uses client-supplied callbackurl for an outbound POST with X-Internal-Key:...

CVE-2026-66731

facil.io 0.7.5 through 0.7.6 contains a denial-of-service vulnerability in the HTTP/1.1 chunked transfer encoding parser that allows unauthenticated remote attackers to crash the server by sending a negative chunk size value. Attackers can send a single POST request with a Transfer-Encoding:...

EUVD-2026-48612

lakeFS through 1.83.0, fixed in commit 71a45ee, contains an authentication bypass vulnerability in the /setupcommprefs endpoint that allows unauthenticated attackers to overwrite operator metadata including email, name, and company after setup completion. Attackers can POST to this endpoint to...

PT-2026-61740

Name of the Vulnerable Software and Affected Versions Grav CMS scheduler-webhook plugin affected versions not specified Description An authentication bypass exists in the scheduler-webhook plugin due to a short-circuit logic flaw during webhook token validation. This allows unauthenticated remote...

CVE-2026-47212

Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 6.4.40, 7.4.12, and 8.0.12, TwilioRequestParser::doParse received the configured webhook secret but ignored the X-Twilio-Signature HMAC header, allowing unauthenticated POST requests to inje...

CVE-2026-1667

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Arbitrary Post Creation and Stored Cross-Site Scripting in all versions up to, and including, 14.0.0 due to a leak of an API token and insufficient input sanitization and output escaping. This makes it possible for unauthenticat...

CVE-2026-31309

Improper authorization in the /tequilapi/config/user endpoint of Mysterium Node from v1.21.1-rc0 before v1.36.0 allows an unauthenticated attacker to arbitrarily overwrite the node's configuration and achieve a full node takeover via a crafted POST request...

VulnCheck KEV: CVE-2026-59800

9Router before 0.4.44 contains an OS command injection vulnerability in the unauthenticated POST /api/tunnel/tailscale-install endpoint this route is not covered by the dashboard middleware matcher, so no authorization check is applied. The sudoPassword field from the request body is written to t...

PT-2026-54948

Name of the Vulnerable Software and Affected Versions PIA affected versions not specified Description The OIDC issuer allowlist for Jenkins tokens uses a bare string-prefix check instead of validating the issuer as a properly host-bounded URL. This allows an attacker to bypass the check using a...

CVE-2016-20065

Product Catalog 8 1.2 plugin for WordPress contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the selectedCategory parameter. Attackers can submit POST requests to the admin-ajax.php endpoint with the...

CVE-2026-33093

Anviz CX7 Firmware is vulnerable to an unauthenticated POST to the device that captures a photo with the front facing camera, exposing visual information about the deployment environment...

CVE-2026-49491

Pixa Bank 2.0 contains an SQL injection vulnerability that allows unauthenticated attackers to extract sensitive data by injecting SQL code into the 'rib' parameter. Attackers can send POST requests to the agence-ajax.php endpoint with UNION-based SQL payloads to retrieve user information includi...

CVE-2026-44321

free5GC is an open-source implementation of the 5G core network. Prior to 4.2.2, free5GC's SMF mounts the UPI management route group without inbound OAuth2 middleware. The POST /upi/v1/upNodesLinks create-or-update handler accepts attacker-controlled JSON and passes it directly into...

Directory Traversal

Overview ait-core is a NASA JPL's Ground Data System toolkit for Instrument and CubeSat Missions Affected versions of this package are vulnerable to Directory Traversal in the StreamCaptureManagerServer process when handling unauthenticated HTTP POST requests to the /NAME/start endpoint. An...