Vulnerability Description
Label Studio is a multi-type data labeling and annotation tool. A vulnerability in versions prior to 1.18.0 allows an attacker to inject a malicious script into the context of a web page, which can lead to data theft, session hijacking, unauthorized actions on behalf of the user, and other attacks. The vulnerability is reproducible when sending a properly formatted request to the `POST /projects/upload-example/` endpoint. In the source code, the vulnerability is located at `label_studio/projects/views.py`. Version 1.18.0 contains a patch for the issue.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Humansignal | Label Studio | < 1.18.0 |
Related Weaknesses (CWE)
References
- https://github.com/HumanSignal/label-studio/security/advisories/GHSA-8jhr-wpcm-hExploitVendor Advisory
FAQ
What is CVE-2025-47783?
CVE-2025-47783 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Label Studio is a multi-type data labeling and annotation tool. A vulnerability in versions prior to 1.18.0 allows an attacker to inject a malicious script into the context of a web page, which can le...
How severe is CVE-2025-47783?
CVE-2025-47783 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-47783?
Check the references section above for vendor advisories and patch information. Affected products include: Humansignal Label Studio.