CVE-2019-1262

MEDIUM

Microsoft SharePoint Foundation - Cross-Site Scripting

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2019-1262. PoCs published by Davide Cioccia.

AI-analyzed exploit summary This PoC demonstrates a stored XSS vulnerability in Microsoft SharePoint 2013 SP1 by uploading a file with a malicious filename containing JavaScript code. The exploit leverages improper sanitization of the filename in the 'aria-label' attribute.

Description

A cross-site-scripting (XSS) vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka 'Microsoft Office SharePoint XSS Vulnerability'.

Exploits (1)

exploitdb WORKING POC
by Davide Cioccia · textwebappsaspx
https://www.exploit-db.com/exploits/47417

This PoC demonstrates a stored XSS vulnerability in Microsoft SharePoint 2013 SP1 by uploading a file with a malicious filename containing JavaScript code. The exploit leverages improper sanitization of the filename in the 'aria-label' attribute.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Moderate
Reliability
Reliable
Target: Microsoft SharePoint 2013 SP1
Auth required
Prerequisites: Authenticated access to SharePoint 2013 SP1 · Permission to upload files
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 5.4
EPSS 0.0279
EPSS Percentile 84.6%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
microsoft/sharepoint_foundation 2013 sp1
Published Sep 11, 2019
Tracked Since Feb 18, 2026