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.

Score

CVSS 3.1 5.4 Medium

Status

Deferred - disclosure@vulncheck.com

Published

2026-06-04

Last modified

2026-06-10

Weaknesses

CWE-79

Affected products

• Gigtodo (Gigtodoscript)

References

• https://codecanyon.net/item/gigtodo-freelance-marketplace-script/23855397
• https://www.exploit-db.com/exploits/47185
• https://www.gigtodoscript.com
• https://www.vulncheck.com/advisories/gigtodo-freelance-marketplace-script-persistent-xss