Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2023-37913— org.xwiki.platform:xwiki-platform-office-importer vulnerable to arbitrary server side file writing from account through office converter

Quick assessment

Affected
xwiki xwiki-platform
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

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。

CVSS 10.0 · Critical EPSS 1.08% · P64
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2023-37913

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
org.xwiki.platform:xwiki-platform-office-importer vulnerable to arbitrary server side file writing from account through office converter
Source: 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.
Source: 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
Source: CVE Program / CVE List V5
Vulnerability Type
相对路径遍历
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
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。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
xwiki xwiki-platform >= 3.5-milestone-1, < 14.10.8 -

II. Public POCs for CVE-2023-37913

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2023-37913

请登录查看更多情报信息。

Patches & Fixes for CVE-2023-37913 (1)

Vendor Advisories for CVE-2023-37913 (1)

Other References for CVE-2023-37913 (1)

Same Patch Batch · xwiki · 2023-10-25 · 10 CVEs total

CVE-2023-37912 10.0 CRITICAL XWiki Rendering's footnote macro vulnerable to privilege escalation via the footnote macro
CVE-2023-37909 10.0 CRITICAL Privilege escalation (PR)/remote code execution from account through Menu.UIExtensionSheet
CVE-2023-45136 9.7 CRITICAL XWiki Platform web templates vulnerable to reflected XSS in the create document form if na
CVE-2023-45137 9.1 CRITICAL XWiki Platform XSS with edit right in the create document form for existing pages
CVE-2023-45135 9.1 CRITICAL XWiki users can be tricked to execute scripts as the create page action doesn't display th
CVE-2023-45134 9.1 CRITICAL XWiki Platform XSS vulnerability from account in the create page form via template provide
CVE-2023-37908 9.1 CRITICAL org.xwiki.rendering:xwiki-rendering-xml Improper Neutralization of Invalid Characters in I
CVE-2023-37910 8.1 HIGH org.xwiki.platform:xwiki-platform-attachment-api vulnerable to Missing Authorization on At
CVE-2023-37911 6.5 MEDIUM org.xwiki.platform:xwiki-platform-oldcore may leak data through deleted and re-created doc

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-23

V. Comments for CVE-2023-37913

No comments yet

Leave a comment