HIGH

CVE-2023-36469

CVSS v3

8.8

HIGH

EPSS Score

47.1%

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user who can edit their own user profile and notification settings can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This has been patched in XWiki 14.10.6 and 15.2RC1. Users are advised to update. As a workaround the main security fix can be manually applied by patching the affected document `XWiki.Notifications.Code.NotificationRSSService`. This will break the link to the differences, though as this requires additional changes to Velocity templates as shown in the patch. While the default template is available in the instance and can be easily patched, the template for mentions is contained in a `.jar`-file and thus cannot be fixed without replacing that jar.

Technical details

Published
6/29/2023

Frequently asked questions

What is CVE-2023-36469?

XWiki Platform is a generic wiki platform offering runtime services for applications built on top of it. Any user who can edit their own user profile and notification settings can execute arbitrary script macros including Groovy and Python macros that allow remote code execution including unrestricted read and write access to all wiki contents. This has been patched in XWiki 14.10.6 and 15.2RC1. Users are advised to update. As a workaround the main security fix can be manually applied by patching the affected document `XWiki.Notifications.Code.NotificationRSSService`. This will break the link to the differences, though as this requires additional changes to Velocity templates as shown in the patch. While the default template is available in the instance and can be easily patched, the template for mentions is contained in a `.jar`-file and thus cannot be fixed without replacing that jar.

Is CVE-2023-36469 actively exploited?

Active exploitation of CVE-2023-36469 has not been confirmed. The EPSS score is 47.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2023-36469?

CVE-2023-36469 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2023-36469 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.