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CWE-23 相对路径遍历 类漏洞列表 439

CWE-23 相对路径遍历 类弱点 439 条 CVE 漏洞汇总，含 AI 中文分析。

CWE-23 相对路径遍历漏洞源于软件未正确过滤外部输入中的“..”序列，导致构造的文件路径突破受限目录边界。攻击者通常利用此缺陷读取或修改系统敏感文件，获取未授权访问权限。开发者应避免直接使用用户输入拼接路径，需通过白名单验证、规范化路径或限制访问范围来彻底中和危险字符，从而防止路径逃逸。

MITRE CWE 官方描述
CWE：CWE-23 Relative Path Traversal（相对路径遍历） 英文：产品使用外部输入来构建一个应位于受限目录内的路径名，但它未能正确中和（neutralize）诸如“..”之类的序列，这些序列可解析为该目录之外的位置。
常见影响 (4)
Integrity, Confidentiality, Availability Execute Unauthorized Code or Commands
The attacker may be able to create or overwrite critical files that are used to execute code, such as programs or libraries.
Integrity Modify Files or Directories
The attacker may be able to overwrite or create critical files, such as programs, libraries, or important data. If the targeted file is used for a security mechanism, then the attacker may be able to bypass that mechanism. For example, appending a new account at the end of a password file may allow …
Confidentiality Read Files or Directories
The attacker may be able read the contents of unexpected files and expose sensitive data by traversing the file system to access files or directories that are outside of the restricted directory. If the targeted file is used for a security mechanism, then the attacker may be able to bypass that mech…
Availability DoS: Crash, Exit, or Restart
The attacker may be able to overwrite, delete, or corrupt unexpected critical files such as programs, libraries, or important data. This may prevent the product from working at all and in the case of a protection mechanisms such as authentication, it has the potential to lockout every user of the pr…
缓解措施 (3)
Implementation Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does. When performing input validation, consider all potentially relevant properties, including length, type of input, the full range…
Implementation Inputs should be decoded and canonicalized to the application's current internal representation before being validated (CWE-180). Make sure that the application does not decode the same input twice (CWE-174). Such errors could be used to bypass allowlist validation schemes by introducing dangerous inputs after they have been checked. Use a built-in path canonicalization function (such as realpath(…
Operation Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
Effectiveness: Moderate
代码示例 (2)
The following URLs are vulnerable to this attack:
http://example.com/get-files.jsp?file=report.pdf http://example.com/get-page.php?home=aaa.html http://example.com/some-page.asp?page=index.html
Bad · Other
http://example.com/get-files?file=../../../../somedir/somefile http://example.com/../../../../etc/shadow http://example.com/get-files?file=../../../../etc/passwd
Attack · Other
The following code could be for a social networking application in which each user's profile information is stored in a separate file. All files are stored in a single directory.
my $dataPath = "/users/cwe/profiles"; my $username = param("user"); my $profilePath = $dataPath . "/" . $username; open(my $fh, "<", $profilePath) || ExitError("profile read error: $profilePath"); print "<ul>\n"; while (<$fh>) { print "<li>$_</li>\n"; } print "</ul>\n";
Bad · Perl
../../../etc/passwd
Attack
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-93468 HGiga OAKlouds 任意文件读取漏洞 — OAKlouds-bulletin_v3-2.0 7.5 High 2026-09-18
CVE-2026-76424 思科ISE任意文件访问漏洞 — Cisco Identity Services Engine Software 7.2 High 2026-09-16
CVE-2026-76440 Cisco Secure Email 路径遍历漏洞 — Cisco Secure Email 9.8 Critical 2026-09-14
CVE-2026-82765 Contec FX5000 series 路径遍历漏洞 — FXA5000 8.1 High 2026-09-14
CVE-2026-82768 Contec SGA1000 路径遍历漏洞 — SGA1000 8.1 High 2026-09-14
CVE-2023-40772 DataEase 路径遍历漏洞 — DataEase 4.3 Medium 2026-09-14
CVE-2023-45858 Paessler PRTG Network Monitor 路径遍历漏洞 — PRTG Network Monitor 8.6 High 2026-09-14
CVE-2023-29377 Softing OPC UA C++ SDK 路径遍历漏洞 — Secure Integration Server 6.6 Medium 2026-09-14
CVE-2023-32778 ILIAS 路径遍历漏洞 — ILIAS 3.3 Low 2026-09-14
CVE-2026-89065 projen 路径遍历漏洞 — projen 7.1 High 2026-09-11
CVE-2026-84939 Apache FreeMarker 路径遍历漏洞 — Apache FreeMarker - - 2026-09-10
CVE-2026-15913 Fortra GoAnywhere MFT 路径遍历漏洞 — GoAnywhere MFT 7.7 High 2026-09-09
CVE-2026-79728 Dell Secure Connect Gateway 路径遍历漏洞 — Secure Connect Gateway 5.0 - Application 6.5 Medium 2026-09-09
CVE-2026-87747 Ragic Enterprise Cloud Database 路径遍历漏洞 — Enterprise Cloud Database 4.9 Medium 2026-09-09
CVE-2026-47680 Flux CD project Source controller 路径遍历漏洞 — source-controller 5.3 Medium 2026-09-08
CVE-2026-77897 Microsoft Power Automate 路径遍历漏洞 — Power Automate agent for virtual desktops 7.0 High 2026-09-08
CVE-2026-72948 Microsoft Windows DNS 路径遍历漏洞 — Windows 10 Version 1607 6.7 Medium 2026-09-08
CVE-2026-67367 Siemens SIMOVE Fleetmanager 路径遍历漏洞 — SIMOVE Fleetmanager V3.1 8.6 High 2026-09-08
CVE-2026-80130 Dell Secure Connect Gateway 路径遍历漏洞 — Secure Connect Gateway 5.0 - Application 7.1 High 2026-09-07
CVE-2026-80133 Dell Secure Connect Gateway 路径遍历漏洞 — Secure Connect Gateway 5.0 - Application 7.4 High 2026-09-07
CVE-2026-78254 Apache Ant 路径遍历漏洞 — Apache Ant - - 2026-09-07
CVE-2026-81849 Amazon SSM Agent 路径遍历漏洞 — amazon-ssm-agent 8.8 High 2026-08-28
CVE-2026-81838 Amazon Diagram-as-code 路径遍历漏洞 — diagram-as-code 7.1 High 2026-08-27
CVE-2026-66907 Apache Camel 路径遍历漏洞 — Apache Camel - - 2026-08-24
CVE-2026-66906 Apache Camel 路径遍历漏洞 — Apache Camel - - 2026-08-24
CVE-2026-60093 Apache Camel 路径遍历漏洞 — Apache Camel - - 2026-08-24
CVE-2026-78212 4MOSAn Security Technology 4MOSAn Management Center 路径遍历漏洞 — 4MOSAn Management Center 7.5 High 2026-08-24
CVE-2026-53528 perber leafwiki 路径遍历漏洞 — leafwiki 8.8 High 2026-08-21
CVE-2026-77113 Canonical Apport crash detection/reporting 路径遍历漏洞 — Apport 6.7 Medium 2026-08-20
CVE-2026-63509 Microsoft Fabric 路径遍历漏洞 — Microsoft Fabric 9.9 Critical 2026-08-20

CWE-23（相对路径遍历） 是常见的弱点类别，本平台收录该类弱点关联的 439 条 CVE 漏洞。