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{"acknowledgement": "Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue.", "bugzilla": {"description": "mirror-registry: host header injection in mirror-registry", "id": "2382545", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2382545"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "status": "draft"}, "details": ["No description is available for this CVE."], "name": "CVE-2025-7777", "package_state": [{"cpe": "cpe:/a:redhat:mirror_registry:1", "fix_state": "Fix deferred", "package_name": "mirror-registry-container", "product_name": "mirror registry for Red Hat OpenShift"}], "public_date": "2025-07-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2025-7777\nhttps://nvd.nist.gov/vuln/detail/CVE-2025-7777"], "statement": "The Red Hat Product Security Team has rated this vulnerability as having a Moderate severity. This happens because, although this type of vulnerability usually may lead to important consequences like web-cache poisoning or to access other vhosts that should not be exposed, the mirror-registry is running as a single vhost in a single pod and is not performing request caching thus not being vulnerable to web-cache poisoning. Additionally the usual password reset manipulation/phishing strategy that could be used with the host header injection is not possible here as such requests are handled by RHSSO instead of the mirror-registry itself.", "threat_severity": "Moderate"}