Stored Cross-Site Scripting Vulnerability in ProjectSend by ProjectSend Team
CVE-2023-53906

5.1MEDIUM

Key Information:

Vendor

Projectsend

Status
Projectsend
Vendor
CVE Published:
17 December 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2023-53906?

ProjectSend version r1605 is susceptible to a stored cross-site scripting vulnerability, enabling authenticated administrators to embed malicious JavaScript within the custom assets configuration page. This vulnerability allows attackers to craft a JavaScript payload, which will execute in the context of other users upon loading the affected page, resulting in persistent script injection and potential exploitation of users interacting with the application.

Affected Version(s)

projectSend r1605

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2023-53906 - Proof of Concept

References

https://www.exploit-db.com/exploits/51518
exploit
https://www.projectsend.org/
product
https://www.vulncheck.com/advisories/projectsend-stored-c...
third-party-advisory

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mirabbas Ağalarov
JSON
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CVE-2023-53906 : Stored Cross-Site Scripting Vulnerability in ProjectSend by ProjectSend Team