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CWE-74 输出中的特殊元素转义处理不恰当(注入) 类漏洞列表 453

CWE-74 输出中的特殊元素转义处理不恰当(注入) 类弱点 453 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-74指下游组件注入漏洞,属输入验证缺陷。攻击者通过构造包含特殊字符的恶意输入,干扰下游组件对命令或数据的解析逻辑,从而执行非预期操作或篡改数据结构。开发者应避免直接拼接用户输入,需实施严格的输入过滤与输出编码,确保特殊元素被正确转义或隔离,防止其被下游组件误解释为可执行指令或结构标记。

MITRE CWE 官方描述
CWE:CWE-74 下游组件使用的输出中特殊元素的不当中和('Injection') 英文:产品使用来自上游组件的外部影响输入来构建命令、数据结构或记录的全部或部分内容,但在将其发送给下游组件时,未对可能修改其解析或解释方式的特殊元素进行中和,或中和不正确。
常见影响 (5)
Confidentiality Read Application Data
Many injection attacks involve the disclosure of important information -- in terms of both data sensitivity and usefulness in further exploitation.
Access Control Bypass Protection Mechanism
In some cases, injectable code controls authentication; this may lead to a remote vulnerability.
Other Alter Execution Logic
Injection attacks are characterized by the ability to significantly change the flow of a given process, and in some cases, to the execution of arbitrary code.
Integrity, Other Other
Data injection attacks lead to loss of data integrity in nearly all cases as the control-plane data injected is always incidental to data recall or writing.
Non-Repudiation Hide Activities
Often the actions performed by injected control code are unlogged.
缓解措施 (2)
Requirements Programming languages and supporting technologies might be chosen which are not subject to these issues.
Implementation Utilize an appropriate mix of allowlist and denylist parsing to filter control-plane syntax from all input.
代码示例 (2)
This example code intends to take the name of a user and list the contents of that user's home directory. It is subject to the first variant of OS command injection.
$userName = $_POST["user"]; $command = 'ls -l /home/' . $userName; system($command);
Bad · PHP
;rm -rf /
Attack
The following code segment reads the name of the author of a weblog entry, author, from an HTTP request and sets it in a cookie header of an HTTP response.
String author = request.getParameter(AUTHOR_PARAM); ... Cookie cookie = new Cookie("author", author); cookie.setMaxAge(cookieExpiration); response.addCookie(cookie);
Bad · Java
HTTP/1.1 200 OK ... Set-Cookie: author=Jane Smith ...
Result
CVE ID 标题 CVSS 风险等级 Published
CVE-2020-36531 SevOne Network Management System 安全漏洞 — Network Management System 6.3 Medium 2022-06-03
CVE-2022-30991 TIETEN Acronis Cyber Protect 跨站脚本漏洞 — Acronis Cyber Protect 15 7.2 - 2022-05-18
CVE-2022-23068 ToolJet 跨站脚本漏洞 — ToolJet 5.4 Medium 2022-05-18
CVE-2022-29171 Sourcegraph 代码注入漏洞 — sourcegraph 6.6 Medium 2022-05-05
CVE-2022-29166 Matrix matrix-appservice-irc 注入漏洞 — matrix-appservice-irc 8.0 High 2022-05-05
CVE-2022-23064 Snipe-IT 注入漏洞 — snipe-it 8.8 High 2022-05-02
CVE-2022-29816 Jetbrains JetBrains IntelliJ IDEA 跨站脚本漏洞 — IntelliJ IDEA 2.8 Low 2022-04-28
CVE-2022-24888 Nextcloud 安全漏洞 — security-advisories 4.3 Medium 2022-04-27
CVE-2022-20693 Cisco IOS XE Software 操作系统命令注入漏洞 — Cisco IOS XE Software 4.7 Medium 2022-04-15
CVE-2022-24838 Nextcloud 注入漏洞 — security-advisories 5.3 Medium 2022-04-11
CVE-2022-24832 GoCD 注入漏洞 — gocd 8.2 High 2022-04-11
CVE-2022-1074 TEM FLEX-1085 跨站脚本漏洞 — FLEX-1085 4.3 Medium 2022-03-29
CVE-2022-20001 Github fish 注入漏洞 — fish-shell 7.8 High 2022-03-14
CVE-2022-24760 Parse Server 注入漏洞 — parse-server 10.0 Critical 2022-03-11
CVE-2022-21705 Octobercms 安全漏洞 — october 7.2 High 2022-02-23
CVE-2022-23616 Xwiki Platform 注入漏洞 — xwiki-platform 8.8 High 2022-02-09
CVE-2022-0391 Python 注入漏洞 — python 7.5 - 2022-02-09
CVE-2021-43929 Synology DiskStation Manager 跨站脚本漏洞 — DiskStation Manager (DSM) 6.5 Medium 2022-02-07
CVE-2022-23614 Sensio Labs Twig 代码代码注入漏洞 — Twig 8.8 High 2022-02-04
CVE-2021-32649 October CMS 代码代码注入漏洞 — october 8.8 High 2022-01-14
CVE-2021-32650 October CMS 代码注入漏洞 — october 8.8 High 2022-01-14
CVE-2021-29454 Smarty 注入漏洞 — smarty 8.1 High 2022-01-10
CVE-2022-21663 WordPress 代码问题漏洞 — wordpress-develop 6.6 Medium 2022-01-06
CVE-2021-43852 OroPlatform 注入漏洞 — platform 8.8 High 2022-01-04
CVE-2021-25994 Userfrosting 注入漏洞 — userfrosting 8.8 High 2022-01-03
CVE-2021-43837 vault-cli 代码注入漏洞 — vault-cli 8.4 High 2021-12-16
CVE-2021-41276 Tuleap 注入漏洞 — tuleap 6.7 Medium 2021-12-15
CVE-2021-43818 lxml 注入漏洞 — lxml 8.2 High 2021-12-13
CVE-2021-36313 Dell EMC CloudLink 操作系统命令注入漏洞 — CloudLink 9.1 Critical 2021-11-23
CVE-2021-25980 Talkyard 注入漏洞 — talkyard 8.8 High 2021-11-11

CWE-74(输出中的特殊元素转义处理不恰当(注入)) 是常见的弱点类别,本平台收录该类弱点关联的 453 条 CVE 漏洞。