CVE-2017-11882

CVE-2017-11882 CVE-2017-11882: https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-11882 MITRE CVE-2017-11882: https://vulners.com/cve/CVE-2017-11882 研究: https://embedi.com/blog/skeleton-closet-ms-office-vulnerability-you-didnt-know-about パッチ分析:...

rpc2wc

RPC から WebClient へ このコードの情報はこちらのブログ記事にあります。ここにあるものを使用する前に読むことをお勧めします。 RPC 呼び出しを介して WebClient をトリガーするためのコードです。結局うまくいかなかったため、コードはあまり整理されておらず、概念実証 proof of concept の状態のままです。 以下の RPC 呼び出しは、サービスを開始するコードパスに到達できます: EfsRpcDuplicateEncryptionInfoFileDownlevel - EfsDuplicateEncryptionInfoRPCClient -...

IceWarp Email Client - Cross Site Scripting

Cross Site Scripting vulnerability in IceWarp Corporation WebClient v.10.2.1 allows a remote attacker to execute arbitrary code via a crafted payload to the mid parameter. id: CVE-2023-39598 info: name: IceWarp Email Client - Cross Site Scripting author: Imjust0 severity: medium description: |...

netty-resolver-dns-check

netty-resolver-dns-check 针对 io.netty:netty-resolver-dns 中三个 DNS 缓存投毒 CVE 的离线检查工具—— CVE-2026-45674 、CVE-2026-47691 和 CVE-2026-45673 ——并回答版本号无法回答的问题： 你的应用是否真的在使用该解析器？ 如果你使用 Spring WebClient，答案很可能是肯定的，即使 netty-resolver-dns 并未出现在你的 pom.xml 中，代码中也没有任何地方调用它。 java -jar netty-resolver-dns-check-0.1.0.jar...

CVE-2025-33053-Checker-PoC

CVE-2025-33053 脆弱性チェッカー＆概念実証 PoC チェッカーの証明 PoCの証明 Windows システムに影響を与える、WebDAV ベースの重要なリモートコード実行 RCE 脆弱性 CVE-2025-33053 の悪用可能性をチェックし、実証するためのツール一式です。 📌 CVE-2025-33053 について CVE-2025-33053 は、攻撃者が悪意のあるリモート WebDAV 共有を参照する .LNK ショートカットファイルを悪用し、影響を受けるシステム上でリモートコード実行 RCE を引き起こす可能性を許容します。 脆弱性の条件： 対象に WebClien...

SharpStartWebclient

SharpStartWebclient 从非特权会话运行，以启动 WebClient 服务并实现绝妙的提权。 Beacon Object File 的 C 移植版本，源自 https://github.com/outflanknl/C2-Tool-Collection/blob/main/BOF/StartWebClient/SOURCE/StartWebClient.c...

CVE-2026-83276

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webclient-http2. Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...

CVE-2026-83276

CVE-2026-83276 affects the helidon-webclient-http2 component of Oracle Helidon (part of Oracle Fusion Middleware), versions 4.0.0 through 4.5.4 . An unauthenticated attacker with network access via HTTP/2 can trigger a hang or frequently repeatable crash, resulting in a complete denial of service...

EUVD-2026-79628

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webclient-http2. Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...

PT-2026-92798

Name of the Vulnerable Software and Affected Versions Oracle Fusion Middleware Helidon versions 4.0.0 through 4.5.4 Description A flaw in the helidon-webclient-http2 component allows an unauthenticated attacker with network access via HTTP/2 to compromise the system. This can lead to a hang or a...

CVE-2026-83276: Uncontrolled Resource Consumption

Vulnerability in the Helidon product of Oracle Fusion Middleware component: helidon-webclient-http2. Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP/2 to compromise Helidon. Successful attacks of...

CVE-2026-72965

Use after free in Windows WebClient Service allows an authorized attacker to elevate privileges locally...

CVE-2026-72965

CVE-2026-72965 is a use-after-free vulnerability in the Windows WebClient Service that allows an authorized local attacker to achieve privilege elevation . The CVSS v3.1 score is 7.8 (HIGH) with a vector of AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H, indicating a local attack requiring low privileges an...

EUVD-2026-73894

Use after free in Windows WebClient Service allows an authorized attacker to elevate privileges locally...

Windows WebClient Service Elevation of Privilege Vulnerability

Use after free in Windows WebClient Service allows an authorized attacker to elevate privileges locally...

PT-2026-87880

Use after free in Windows WebClient Service allows an authorized attacker to elevate privileges locally...

CVE-2026-72965: Use After Free

Use after free in Windows WebClient Service allows an authorized attacker to elevate privileges locally...

io.vertx/vertx-web: Eclipse Vert.x Web Client: Information disclosure via improper cookie domain validation

A flaw was found in Eclipse Vert.x Web Client. The WebClientSession component does not properly validate the Domain attribute of a Set-Cookie response header against the originating server's domain. This vulnerability allows a remote attacker to inject a cookie scoped to an arbitrary third-party...

CVE-2026-44768

Summary: CVE-2026-44768 affects the SAP CRM WebClient UI. The vulnerability arises from the absence of a Content Security Policy (CSP) configuration for certain restrictive directives, enabling an attacker to inject and execute malicious scripts in the application context. According to the source...

EUVD-2026-43592

SAP CRM WebClient UI allows an attacker to inject and execute malicious scripts in the context of the application due to the absence of a Content Security Policy CSP configuration for certain restrictive directives. This vulnerability has a low impact on the integrity of the application...