CVE-2023-35153 - CVE House
Back to Database
Status published Critical CVE-2023-35153

XWiki Platform vulnerable to stored cross-site scripting in ClassEditSheet page via name parameters

Vulnerability Description

XWiki Platform is a generic wiki platform. Starting in version 5.4.4 and prior to versions 14.4.8, 14.10.4, and 15.0, a stored cross-site scripting vulnerability can be exploited by users with edit rights by adding a `AppWithinMinutes.FormFieldCategoryClass` class on a page and setting the payload on the page title. Then, any user visiting `/xwiki/bin/view/AppWithinMinutes/ClassEditSheet` executes the payload. The issue has been patched in XWiki 14.4.8, 14.10.4, and 15.0. As a workaround, update `AppWithinMinutes.ClassEditSheet` with a patch.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-35153

Credits & Attribution

No credits recorded in the NVD database.

References

More from xwiki

View All →
CVE-2025-66474
XWiki vulnerable to remote code execution through insufficient protection against {{/html}} injection
High 8.7
CVE-2025-66473
XWiki's REST APIs don't enforce any limits, leading to unavailability and OOM in large wikis
High 8.7
CVE-2025-66472
XWiki vulnerable to a reflected XSS via xredirect parameter in DeleteApplication
Medium 6.5
CVE-2025-58049
XWiki PDF export jobs store sensitive cookies unencrypted in job statuses
Medium 5.8
CVE-2025-55749
The XWiki Jetty package (XJetty) allows accessing any application file through URL
High 8.7

Affected Vendor

Affected Software

xwiki-platform
Vulnerable Versions:
>= 5.4.4, < 14.4.8, >= 14.5, < 14.10.4, >= 15.0-rc-1, < 15.0

Timeline

Official Publish: June 23rd, 2023
Last Modified: November 29th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H

Weaknesses (CWE)

CWE-79 CWE-80

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact
T1059 Command and Scripting Interpreter
Execution
T1552 Unsecured Credentials
Credential Access
T1071 Application Layer Protocol
Command and Control
T1565 Data Manipulation
Impact