We use these services and cookies to improve your user experience. You may opt out if you wish, however, this may limit some features on this site.

Please see our statement on Data Privacy.

Crisp.chat (Helpdesk and Chat)

Ok

THREATINT
PUBLISHED

CVE-2025-7783

Usage of unsafe random function in form-data for choosing boundary



Description

Use of Insufficiently Random Values vulnerability in form-data allows HTTP Parameter Pollution (HPP). This vulnerability is associated with program files lib/form_data.Js. This issue affects form-data: < 2.5.4, 3.0.0 - 3.0.3, 4.0.0 - 4.0.3.

Reserved 2025-07-18 | Published 2025-07-18 | Updated 2025-07-18 | Assigner harborist


CRITICAL: 9.4CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N

Problem types

CWE-330 Use of Insufficiently Random Values

Product status

Default status
unaffected

< 2.5.4
affected

3.0.0 - 3.0.3
affected

4.0.0 - 4.0.3
affected

Credits

https://github.com/benweissmann reporter

https://github.com/benweissmann remediation developer

https://github.com/ljharb remediation reviewer

References

github.com/...m-data/security/advisories/GHSA-fjxv-7rqg-78g4 third-party-advisory

github.com/...ommit/3d1723080e6577a66f17f163ecd345a21d8d0fd0 patch

cve.org (CVE-2025-7783)

nvd.nist.gov (CVE-2025-7783)

Download JSON

Share this page
https://cve.threatint.eu/CVE/CVE-2025-7783

Support options

Helpdesk Chat, Email, Knowledgebase