CVE-2023-53906

MEDIUM

projectSend r1605 - Authenticated Stored Cross-Site Scripting via Custom Assets Page

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2023-53906. PoCs published by Mirabbas Ağalarov.

AI-analyzed exploit summary This exploit demonstrates a stored XSS vulnerability in projectSend r1605. The attacker injects malicious JavaScript via the custom assets feature, which executes when victims visit the homepage.

Description

projectSend r1605 contains a stored cross-site scripting vulnerability that allows authenticated administrators to inject malicious JavaScript through the custom assets configuration page. Attackers can craft a JavaScript payload in the custom assets section that will execute when other users load the affected page, enabling persistent script injection.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Mirabbas Ağalarov · textwebappsphp
https://www.exploit-db.com/exploits/51518

This exploit demonstrates a stored XSS vulnerability in projectSend r1605. The attacker injects malicious JavaScript via the custom assets feature, which executes when victims visit the homepage.

Classification
Working Poc 95%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: projectSend r1605
Auth required
Prerequisites: Admin credentials · Access to custom-assets-add.php
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (3)

Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.exploit-db.com/exploits/51518

Scores

CVSS v3 4.8
EPSS 0.0026
EPSS Percentile 16.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/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 (2)
projectsend/projectsend r1605
projectSend/projectSend r1605
Published Dec 17, 2025
Tracked Since Feb 18, 2026