CVE-2021-47947

MEDIUM

Projectsend r1295 Stored Cross-Site Scripting via files-edit.php

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2021-47947. PoCs published by Abdullah Kala.

AI-analyzed exploit summary This is a functional proof-of-concept for a stored XSS vulnerability in Projectsend r1295. The exploit demonstrates how an attacker can inject malicious JavaScript into the 'name' field of a file edit request, which is then executed when viewed by a System Administrator on the Dashboard page.

Description

Projectsend r1295 contains a stored cross-site scripting vulnerability that allows authenticated attackers to inject malicious scripts by submitting crafted input in the 'name' parameter of files-edit.php. Attackers can inject JavaScript payloads through the file name field that execute in the browser when the file is viewed by other users, particularly affecting System Administrator users on the Dashboard page.

Exploits (1)

exploitdb WORKING POC
by Abdullah Kala · textwebappsphp
https://www.exploit-db.com/exploits/50240

This is a functional proof-of-concept for a stored XSS vulnerability in Projectsend r1295. The exploit demonstrates how an attacker can inject malicious JavaScript into the 'name' field of a file edit request, which is then executed when viewed by a System Administrator on the Dashboard page.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: Projectsend r1295
Auth required
Prerequisites: Valid session cookie (PHPSESSID) · Access to the file edit functionality · A created client group
devstral-2 · analyzed May 10, 2026 Full analysis →

References (4)

Core 4
Core References
Exploit exploit
ExploitDB-50240
https://www.exploit-db.com/exploits/50240
Product product
Official Product Homepage
https://www.projectsend.org/
Product product
Product Reference
https://www.projectsend.org/download/387/
Third Party Advisory third-party-advisory
VulnCheck Advisory: Projectsend r1295 Stored Cross-Site Scripting via files-edit.php
https://www.vulncheck.com/advisories/projectsend-r1295-stored-cross-site-scripting-via-files-edit-php

Scores

CVSS v3 6.4
EPSS 0.0020
EPSS Percentile 10.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
Projectsend/Projectsend r1295
Published May 10, 2026
Tracked Since May 10, 2026