CVE-2023-26470— In XWiki Platform, saving a document with a large object number leads to persistent OOM errors
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公司的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 14.0-rc-1之前版本存在安全漏洞，该漏洞源于内存不足，攻击者利用该漏洞可以导致拒绝服务。
Possible ATT&CK Techniques 1 AI
T1496 · Resource Hijacking
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I. Basic Information for CVE-2023-26470
Vulnerability Information
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Vulnerability Title
In XWiki Platform, saving a document with a large object number leads to persistent OOM errors
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. It's possible to make the farm unusable by adding an object to a page with a huge number (e.g. 67108863). Most of the time this will fill the memory allocated to XWiki and make it unusable every time this document is manipulated. This issue has been patched in XWiki 14.0-rc-1.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XWiki Platform是法国XWiki公司的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform 14.0-rc-1之前版本存在安全漏洞，该漏洞源于内存不足，攻击者利用该漏洞可以导致拒绝服务。
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 | < 14.0-rc-1 | - |
|
II. Public POCs for CVE-2023-26470
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2023-26470 (3)
Vendor Advisories for CVE-2023-26470 (1)
-
https://github.com/xwiki/xwiki-platform/security/advisories/GHSA-92wp-r7hm-42g7 x_refsource_CONFIRM
Other References for CVE-2023-26470 (1)
-
https://jira.xwiki.org/browse/XWIKI-19223 x_refsource_MISC
Same Patch Batch · xwiki · 2023-03-02 · 13 CVEs total
| CVE-2023-26055 | 10.0 CRITICAL | XWiki Commons may allow privilege escalation to programming rights via user's first name |
| CVE-2023-26471 | 10.0 CRITICAL | XWiki Platform users may execute anything with superadmin right through comments and async |
| CVE-2023-26472 | 10.0 CRITICAL | XWiki Platform vulnerable to privilege escalation via async macro and IconThemeSheet from |
| CVE-2023-26474 | 10.0 CRITICAL | XWiki Platform vulnerable to privilege escalation via properties with wiki syntax that are |
| CVE-2023-26475 | 10.0 CRITICAL | XWiki Platform vulnerable to Remote Code Execution in Annotations |
| CVE-2023-26477 | 10.0 CRITICAL | org.xwiki.platform:xwiki-platform-flamingo-theme-ui Eval Injection vulnerability |
| CVE-2023-26480 | 8.9 HIGH | XWiki-Platform vulnerable to stored Cross-site Scripting via the HTML displayer in Live Da |
| CVE-2023-26476 | 7.5 HIGH | Two XWiki Platform UIs Expose Sensitive Information to an Unauthorized Actor |
| CVE-2023-26478 | 6.6 MEDIUM | org.xwiki.platform:xwiki-platform-store-filesystem-oldcore has Exposed Dangerous Method or |
| CVE-2023-26473 | 6.5 MEDIUM | XWiki Platform allows unprivileged users to make arbitrary select queries using DatabaseLi |
| CVE-2023-26479 | 6.5 MEDIUM | org.xwiki.platform:xwiki-platform-rendering-parser vulnerable to Improper Handling of Exce |
| CVE-2023-26056 | 5.4 MEDIUM | XWiki Platform allows macro execution as any user without programming rights through the c |
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V. Comments for CVE-2023-26470
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