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CWE-405 不对称的资源消耗(放大攻击) 类漏洞列表 43

CWE-405 不对称的资源消耗(放大攻击) 类弱点 43 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-405属于非对称资源消耗漏洞,指系统未有效限制攻击者以极小代价引发大量资源消耗的情况。攻击者常利用此缺陷,通过发送少量请求触发服务器非线性的资源激增,导致服务拒绝或性能严重下降。开发者应实施严格的速率限制、资源配额管理及输入验证,确保用户行为与系统开销保持合理比例,从而防止资源被恶意放大利用。

MITRE CWE 官方描述
CWE:CWE-405 非对称资源消耗(Amplification) 产品未能正确控制那些对手可以导致产品消耗或产生过量资源的情形,而对手无需投入等效的工作量或证明其授权,即对手的影响是“非对称”的。 这可能导致由于资源消耗的“放大”效应(amplification)而出现性能下降,通常这种放大效应是非线性的。如果产品允许恶意用户或攻击者消耗超出其访问级别所允许的资源,则此情况会进一步恶化。
常见影响 (1)
Availability DoS: Amplification, DoS: Resource Consumption (CPU), DoS: Resource Consumption (Memory), DoS: Resource Consumption (Other)
Sometimes this is a factor in "flood" attacks, but other types of amplification exist.
缓解措施 (3)
Architecture and Design An application must make resources available to a client commensurate with the client's access level.
Architecture and Design An application must, at all times, keep track of allocated resources and meter their usage appropriately.
System Configuration Consider disabling resource-intensive algorithms on the server side, such as Diffie-Hellman key exchange.
Effectiveness: High
代码示例 (2)
This code listens on a port for DNS requests and sends the result to the requesting address.
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.bind( (UDP_IP,UDP_PORT) ) while true: data = sock.recvfrom(1024) if not data: break (requestIP, nameToResolve) = parseUDPpacket(data) record = resolveName(nameToResolve) sendResponse(requestIP,record)
Bad · Python
This function prints the contents of a specified file requested by a user.
function printFile($username,$filename){ //read file into string $file = file_get_contents($filename); if ($file && isOwnerOf($username,$filename)){ echo $file; return true; } else{ echo 'You are not authorized to view this file'; } return false; }
Bad · PHP
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-86432 CommonMark 2.8.3 拒绝服务漏洞 — commonmark 5.3 Medium 2026-09-07
CVE-2026-84310 pypdf 资源管理错误漏洞 — pypdf 4.8 Medium 2026-09-01
CVE-2026-54874 OpenSSL 资源管理错误漏洞 — OpenSSL - - 2026-08-25
CVE-2026-23934 Zabbix 资源管理错误漏洞 — Zabbix 5.1 Medium 2026-08-18
CVE-2026-23930 Zabbix 资源管理错误漏洞 — Zabbix 5.3 Medium 2026-08-18
CVE-2026-72914 Mastodon 资源管理错误漏洞 — mastodon 7.5 High 2026-08-10
CVE-2026-54224 UBB Systems UBB.threads 资源管理错误漏洞 — UBB.threads - - 2026-06-18
CVE-2026-47774 envoyproxy Envoy 资源管理错误漏洞 — envoy 7.5 High 2026-06-17
CVE-2026-8594 Text::LineFold 安全漏洞 — Text::LineFold - - 2026-05-30
CVE-2026-45557 Technitium DNS Server 安全漏洞 — DNS Server 5.8 Medium 2026-05-19
CVE-2026-35665 OpenClaw 安全漏洞 — OpenClaw 5.3 Medium 2026-04-10
CVE-2026-35626 OpenClaw 安全漏洞 — OpenClaw 5.3 Medium 2026-04-09
CVE-2026-25611 MongoDB Server 安全漏洞 — MongoDB Server 7.5 High 2026-02-10
CVE-2026-24324 SAP BusinessObjects Business Intelligence Platform 安全漏洞 — SAP BusinessObjects Business Intelligence Platform (AdminTools) 6.5 Medium 2026-02-10
CVE-2026-0485 SAP BusinessObjects BI Platform 安全漏洞 — SAP BusinessObjects BI Platform 7.5 High 2026-02-10
CVE-2026-22775 Svelte 安全漏洞 — devalue 7.5 High 2026-01-15
CVE-2026-22774 Svelte 安全漏洞 — devalue 7.5 High 2026-01-15
CVE-2025-68480 marshmallow 安全漏洞 — marshmallow 5.3 Medium 2025-12-22
CVE-2025-42876 SAP S/4 HANA 安全漏洞 — SAP S/4 HANA Private Cloud (Financials General Ledger) 7.1 High 2025-12-09
CVE-2025-42874 SAP NetWeaver 安全漏洞 — SAP NetWeaver (remote service for Xcelsius) 7.9 High 2025-12-09
CVE-2025-42873 SAP SAPUI5 安全漏洞 — SAPUI5 framework (Markdown-it component) 5.9 Medium 2025-12-09
CVE-2025-66564 Sigstore Timestamp Authority 安全漏洞 — timestamp-authority 7.5 High 2025-12-04
CVE-2025-66506 Fulcio 安全漏洞 — fulcio 7.5 High 2025-12-04
CVE-2025-49643 Zabbix 安全漏洞 — Zabbix 6.5AI Medium AI 2025-12-01
CVE-2025-8677 ISC BIND 9 安全漏洞 — BIND 9 7.5 High 2025-10-22
CVE-2025-26516 NetApp StorageGRID 安全漏洞 — StorageGRID 5.3 Medium 2025-09-19
CVE-2025-31987 HCL Connections Docs 安全漏洞 — Connections Docs 4.8 Medium 2025-08-14
CVE-2025-53633 Chall-Manager 安全漏洞 — chall-manager 9.1AI Critical AI 2025-07-10
CVE-2025-30204 jwt-go 安全漏洞 — jwt 7.5 High 2025-03-21
CVE-2024-11187 ISC BIND 安全漏洞 — BIND 9 7.5 High 2025-01-29

CWE-405(不对称的资源消耗(放大攻击)) 是常见的弱点类别,本平台收录该类弱点关联的 43 条 CVE 漏洞。