CVE-2025-27792
7.7
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P
Summary
Opal is OBiBa’s core database application for biobanks or epidemiological studies. Prior to version 5.1.1, the protections against cross-site request forgery (CSRF) were insufficient application-wide. The referrer header is checked, and if it is invalid, the server returns 403. However, the referrer header can be dropped from CSRF requests using <meta name="referrer" content="never">, effectively bypassing this protection. Version 5.1.1 contains a patch for the issue.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| obiba | opal | < 5.1.1 | affected |
Weaknesses
- CWE-352: CWE-352: Cross-Site Request Forgery (CSRF)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: yes
- Technical Impact: partial
Additional References
References
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