CVE-2023-37913— XWiki Platform 路径遍历漏洞
一分钟漏洞结论
影响对象
xwiki xwiki-platform
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。
XWiki Platform是法国XWiki基金会的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 存在安全漏洞，该漏洞源于使用特制文件名触发 Office 转换器允许将附件的内容写入服务器上攻击者控制的位置，只要 Java 进程对该位置具有写访问权限。
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一、 漏洞 CVE-2023-37913 基础信息
漏洞信息
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Vulnerability Title
org.xwiki.platform:xwiki-platform-office-importer vulnerable to arbitrary server side file writing from account through office converter
来源: CVE Program / CVE List V5
Vulnerability Description
XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Starting in version 3.5-milestone-1 and prior to versions 14.10.8 and 15.3-rc-1, triggering the office converter with a specially crafted file name allows writing the attachment's content to an attacker-controlled location on the server as long as the Java process has write access to that location. In particular in the combination with attachment moving, a feature introduced in XWiki 14.0, this is easy to reproduce but it also possible to reproduce in versions as old as XWiki 3.5 by uploading the attachment through the REST API which doesn't remove `/` or `\` from the filename. As the mime type of the attachment doesn't matter for the exploitation, this could e.g., be used to replace the `jar`-file of an extension which would allow executing arbitrary Java code and thus impact the confidentiality, integrity and availability of the XWiki installation. This vulnerability has been patched in XWiki 14.10.8 and 15.3RC1. There are no known workarounds apart from disabling the office converter.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
来源: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 路径遍历漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
XWiki Platform是法国XWiki基金会的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 存在安全漏洞，该漏洞源于使用特制文件名触发 Office 转换器允许将附件的内容写入服务器上攻击者控制的位置，只要 Java 进程对该位置具有写访问权限。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| xwiki | xwiki-platform | >= 3.5-milestone-1, < 14.10.8 | - |
|
二、漏洞 CVE-2023-37913 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2023-37913 补丁与修复 (1)
CVE-2023-37913 厂商安全公告 (1)
-
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-vcvr-v426-3m3m x_refsource_CONFIRM
CVE-2023-37913 其他参考 (1)
-
https://jira.xwiki.org/browse/XWIKI-20715 x_refsource_MISC
同批安全公告 · xwiki · 2023-10-25 · 共 10 条
| CVE-2023-37912 | 10.0 CRITICAL | XWiki Rendering 安全漏洞 |
| CVE-2023-37909 | 10.0 CRITICAL | XWiki Platform 代码注入漏洞 |
| CVE-2023-45136 | 9.7 CRITICAL | XWiki Platform 跨站脚本漏洞 |
| CVE-2023-45135 | 9.1 CRITICAL | XWiki Platform 安全漏洞 |
| CVE-2023-45134 | 9.1 CRITICAL | XWiki Platform 跨站脚本漏洞 |
| CVE-2023-37908 | 9.1 CRITICAL | XWiki Rendering 跨站脚本漏洞 |
| CVE-2023-45137 | 9.1 CRITICAL | XWiki Platform 安全漏洞 |
| CVE-2023-37910 | 8.1 HIGH | XWiki Platform 安全漏洞 |
| CVE-2023-37911 | 6.5 MEDIUM | XWiki Platform 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2023-37913
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