GigToDo Freelance Marketplace Script 1.3 Persistent XSS
CVE-2019-25739

5.1MEDIUM

Key Information:

Vendor

Gigtodoscript

Status
Gigtodo
Vendor
CVE Published:
4 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2019-25739?

GigToDo 1.3 contains a persistent cross-site scripting vulnerability that allows authenticated attackers to inject malicious JavaScript and HTML code through the proposal description field. Attackers can craft XSS payloads in the create_proposal endpoint that execute when administrators or other users view the stored proposal, enabling cookie theft and malicious redirects.

Affected Version(s)

GigToDo 0 <= 1.3

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-2019-25739 - Proof of Concept

References

https://www.exploit-db.com/exploits/47185
exploit
https://www.gigtodoscript.com
product
https://codecanyon.net/item/gigtodo-freelance-marketplace...
product

CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
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

m0ze
.