往事不回首,安全不停步。AiRedTeam 的安全随笔,记录那些与代码和漏洞博弈的深夜。代码为剑,漏洞为砺,守一方数字净土。以此笔墨,化作守望万物的白泽。

漏洞分析

[hardware] Linksys E1200 2.0.04 - Authenticated Stack Buffer Overflow (RCE)

CVE-2025-60690 Linksys E1200路由器apply.cgi存在认证后的栈缓冲区溢出,可导致远程代码执行。 High · CVSS 8.8 📋 漏洞基础信息 CVECVE-2025-60690漏洞类型栈缓冲区溢出(Authenticated Stack Buffer Overflow)受影响版本Linksys E1200 固件版本 <= v2.0.04危害等级High · CVSS 8.8发布日期2026-05-04提交者JarrettgxzSec来源Exploit-DB 原文 ↗ 🔬 漏洞根因 在/apply.cgi处理HTTP POST请求时,对'lan_ipaddr_3'参数的值未进行长度校验,直接将用户输入拷贝到栈缓冲区,导致溢出覆盖返回地址。 🎯 攻击场景 1. 攻击者需拥有路由器管理凭据(默认admin:admin); 2. 通过HTTP POST请求向/apply.cgi发送精心构造的payload,
阅读时间 4 分钟
漏洞分析

[webapps] MindsDB 25.9.1.1 - Path Traversal

CVE-2026-27483 MindsDB API文件上传路径遍历导致远程代码执行 Critical · CVSS 估计9.8 📋 漏洞基础信息 CVECVE-2026-27483漏洞类型路径遍历RCE受影响版本MindsDB < 25.9.1.1危害等级Critical · CVSS 估计9.8发布日期2026-05-04提交者Lohitya Pushkar (thewhiteh4t)来源Exploit-DB 原文 ↗ 🔬 漏洞根因 /api/files/{fname}端点未对上传文件路径进行有效限制,导致攻击者可通过路径遍历字符串(如../../../../../../venv/lib/python3.10/site-packages/pip/__init__.py)覆盖任意文件,结合后续handler安装触发恶意代码执行。 🎯 攻击场景 1. 检查目标MindsDB版本和认证状态;2. 若认证启用则先通过/api/login获取Bearer token;3. 构造一个Python反弹shell载荷(文件名随机);4.
阅读时间 4 分钟
安全情报

CVE-2026-43527 (CVSS 7.7) - OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability i

📡 NVD-Latest · 2026-05-05 CVE-2026-43527 (CVSS 7.7) - OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability i CVE-2026-43527 CVE-2026-43527 CVSS:7.7 OpenClaw before 2026.4.14 contains a server-side request forgery vulnerability in browser SSRF policy that allows private-network navigation by default. Attackers can exploit this misconfiguration
安全情报

CVE-2026-32688 - Plug.Cowboy vulnerable to unauthenticated remote DoS via HTTP/2 `:scheme` atom-t

📡 GitHub-Advisory · 2026-05-05 CVE-2026-32688 - Plug.Cowboy vulnerable to unauthenticated remote DoS via HTTP/2 `:scheme` atom-t CVE-2026-32688 GHSA-q8x4-x7mp-5vg2 HIGH erlang/plug_cowboy CVE: CVE-2026-32688 Summary An unauthenticated remote denial-of-service vulnerability in Plug.Cowboy.Conn allows any attacker who can reach an HTTPS Plug.Cowboy listener via HTTP/2 to permanently
阅读时间 1 分钟
安全情报

CVE-2026-44456 - Hono: bodyLimit() can be bypassed for chunked / unknown-length requests

📡 GitHub-Advisory · 2026-05-06 CVE-2026-44456 - Hono: bodyLimit() can be bypassed for chunked / unknown-length requests CVE-2026-44456 GHSA-9vqf-7f2p-gf9v MEDIUM npm/hono CVE: CVE-2026-44456 Summary bodyLimit() does not reliably enforce maxSize for requests without a usable Content-Length (e.g. Transfer-Encoding: chunked). Oversized requests can reach handlers and return 200 instead of 413. Details For
阅读时间 1 分钟
安全情报

GHSA-qxrw-f6fh-34r7 - Lemmy resend-verification endpoint exposes registered email addresses to unauthe

📡 GitHub-Advisory · 2026-05-06 GHSA-qxrw-f6fh-34r7 - Lemmy resend-verification endpoint exposes registered email addresses to unauthe GHSA-qxrw-f6fh-34r7 MEDIUM rust/lemmy_api CVE: Summary The unauthenticated resend-verification endpoint returns different responses for registered and unregistered email addresses. A malicious third party can submit candidate addresses to /api/v4/account/auth/resend_verification_email and
阅读时间 1 分钟
安全情报

CVE-2026-44439 - Playwright Capture permits access to local files and internal network resources

📡 GitHub-Advisory · 2026-05-06 CVE-2026-44439 - Playwright Capture permits access to local files and internal network resources CVE-2026-44439 GHSA-687h-xw6f-q2qw MEDIUM pip/PlaywrightCapture CVE: CVE-2026-44439 Playwright Capture did not sufficiently restrict navigations and resource requests initiated by rendered pages. An attacker-controlled page could abuse browser-side redirection mechanisms, such as window.location.href, to
阅读时间 1 分钟
安全情报

CVE-2026-44437 - Angular SSR has Open Redirect and Request Steering via Encoded X-Forwarded-Prefi

📡 GitHub-Advisory · 2026-05-06 CVE-2026-44437 - Angular SSR has Open Redirect and Request Steering via Encoded X-Forwarded-Prefi CVE-2026-44437 GHSA-69xr-m8h6-h664 MEDIUM npm/@angular/ssr CVE: CVE-2026-44437 Description A vulnerability exists in the X-Forwarded-Prefix header processing logic within Angular SSR. The internal validation mechanism fails to properly account for URL-encoded characters, specifically dots (%2e%
阅读时间 1 分钟
安全情报

GHSA-84jc-3hj2-hwc7 - kanidmd_lib: Image upload validators run before authorization; PNG validator pan

📡 GitHub-Advisory · 2026-05-06 GHSA-84jc-3hj2-hwc7 - kanidmd_lib: Image upload validators run before authorization; PNG validator pan GHSA-84jc-3hj2-hwc7 MEDIUM rust/kanidmd_lib CVE: Summary The POST /v1/domain/_image and POST /v1/oauth2/{rs_name}/_image handlers call validate_image() on the uploaded body before the ACL check that restricts image upload
阅读时间 1 分钟
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