CVE-2024-47878: OpenRefine is a free, open source tool for working with messy data
CVE-2024-47878 is a high-severity flaw (CVSS 8.1) affecting openrefine. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
OpenRefine is a free, open source tool for working with messy data. Prior to version 3.8.3, the `/extension/gdata/authorized` endpoint includes the `state` GET parameter verbatim in a `<script>` tag in the output, so without escaping. An attacker could lead or redirect a user to a crafted URL containing JavaScript code, which would then cause that code to be executed in the victim's browser as if it was part of OpenRefine. Version 3.8.3 fixes thi
Why this priority
- High severity
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.1 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 0.5% (top 60%) |
| CISA exploited list | No |
| Weakness | CWE-79 |
| Published | 2024-10-24 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2024-47878?
openrefine: upgrade to 3.8.3. Exact commands for each OS are on this page.
Is CVE-2024-47878 being exploited?
CVE-2024-47878 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2024-47878 affect?
CVE-2024-47878 affects openrefine. Severity is high (CVSS 8.1). OpenRefine is a free, open source tool for working with messy data. Prior to version 3.8.3, the `/extension/gdata/authorized` endpoint includes the `state` GET parameter verbatim in a `<script>` tag in the output, so without escaping. An at
How urgent is CVE-2024-47878?
Priority 43/100. High severity; Public exploit reference
Related CVEs
- CVE-2024-49760 HIGH 7.1 UPGRADE OpenRefine is a free, open source tool for working with messy data
- CVE-2024-47882 MEDIUM 5.9 UPGRADE OpenRefine is a free, open source tool for working with messy data
- CVE-2024-47881 HIGH 8.1 UPGRADE OpenRefine is a free, open source tool for working with messy data
- CVE-2024-47880 HIGH 8.1 UPGRADE OpenRefine is a free, open source tool for working with messy data
- CVE-2024-47879 HIGH 7.6 UPGRADE OpenRefine is a free, open source tool for working with messy data