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CVE-2025-49583— XWiki provides no warning when granting XWiki.Notifications.Code.NotificationEmailRendererClass admin right

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XWiki开源的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform存在安全漏洞，该漏洞源于用户可创建包含恶意模板的文档，可能导致发送垃圾邮件。

AI Predicted 5.3 Difficulty: Moderate EPSS 0.27% · P20
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I. Basic Information for CVE-2025-49583

Vulnerability Information
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Vulnerability Title
XWiki provides no warning when granting XWiki.Notifications.Code.NotificationEmailRendererClass admin right
Source: CVE Program / CVE List V5
Vulnerability Description
XWiki is a generic wiki platform. When a user without script right creates a document with an `XWiki.Notifications.Code.NotificationEmailRendererClass` object, and later an admin edits and saves that document, the email templates in this object will be used for notifications. No malicious code can be executed, though, as while these templates allow Velocity code, the existing generic analyzer already warns admins before editing Velocity code. The main impact would thus be to send spam, e.g., with phishing links to other users or to hide notifications about other attacks. Note that warnings before editing documents with dangerous properties have only been introduced in XWiki 15.9, before that version, this was a known issue and the advice was simply to be careful. This has been patched in XWiki 16.10.2, 16.4.7 and 15.10.16 by adding an analysis for the respective XClass properties.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权上下文切换错误
Source: CVE Program / CVE List V5
Vulnerability Title
XWiki Platform 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
XWiki Platform是XWiki开源的一套用于创建Web协作应用程序的Wiki平台。 XWiki Platform存在安全漏洞，该漏洞源于用户可创建包含恶意模板的文档，可能导致发送垃圾邮件。
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 < 15.10.16 -

II. Public POCs for CVE-2025-49583

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III. Intelligence Information for CVE-2025-49583

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Vendor Advisories for CVE-2025-49583 (1)

Same Patch Batch · xwiki · 2025-06-13 · 8 CVEs total

CVE-2025-49587 XWiki does not require right warnings for notification displayer objects
CVE-2025-49586 XWiki allows remote code execution through preview of XClass changes in AWM editor
CVE-2025-49585 XWiki does not require right warnings for XClass definitions
CVE-2025-49584 XWiki makes title of inaccessible pages available through the class property values REST A
CVE-2025-49582 XWiki's required right warnings for macros are incomplete
CVE-2025-49581 XWiki allows remote code execution through default value of wiki macro wiki-type parameter
CVE-2025-49580 XWiki allows privilege escalation through link refactoring

IV. Related Vulnerabilities

Same product: xwiki-platform
Same vendor: xwiki
Same weakness: CWE-270

V. Comments for CVE-2025-49583

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