{"id":"CVE-2025-7777","state":"PUBLISHED","title":"Mirror-registry: host header injection in mirror-registry","description":"The mirror-registry doesn't properly sanitize the host header HTTP header in HTTP request received, allowing an attacker to perform malicious redirects to attacker-controlled domains or phishing campaigns.","publishedAt":"2025-08-20T11:38:59.459Z","updatedAt":"2026-02-27T16:38:55.806Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"redhat"},"assigner":"redhat","products":["Red Hat mirror registry for Red Hat OpenShift"],"affected":[{"vendor":"Red Hat","product":"mirror registry for Red Hat OpenShift","packageName":"mirror-registry-container","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:mirror_registry:1"]}],"references":["https://access.redhat.com/security/cve/CVE-2025-7777","https://bugzilla.redhat.com/show_bug.cgi?id=2382545"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/7xxx/CVE-2025-7777.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-7777","state":"PUBLISHED","datePublished":"2025-08-20T11:38:59.459Z","dateUpdated":"2026-02-27T16:38:55.806Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2025-07-17T21:00:09.188Z"},"containers":{"cna":{"title":"Mirror-registry: host header injection in mirror-registry","descriptions":[{"lang":"en","value":"The mirror-registry doesn't properly sanitize the host header HTTP header in HTTP request received, allowing an attacker to perform malicious redirects to attacker-controlled domains or phishing campaigns."}],"affected":[{"vendor":"Red Hat","product":"mirror registry for Red Hat OpenShift","packageName":"mirror-registry-container","defaultStatus":"affected","collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:mirror_registry:1"]}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-7777","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2382545","name":"RHBZ#2382545","tags":["issue-tracking","x_refsource_REDHAT"]}],"metrics":[{"other":{"content":{"value":"Moderate","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"format":"CVSS"}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2026-02-27T16:38:55.806Z"},"datePublic":"2025-07-21T00:00:00.000Z","workarounds":[{"lang":"en","value":"There's currently no available mitigation for this issue."}],"timeline":[{"lang":"en","time":"2025-07-21T23:26:59.045Z","value":"Reported to Red Hat."},{"lang":"en","time":"2025-07-21T00:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Antony Di Scala and Michael Whale for reporting this issue."}],"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-08-20T15:17:45.634161Z","id":"CVE-2025-7777","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","type":"CWE","lang":"en","description":"CWE-601 URL Redirection to Untrusted Site ('Open Redirect')"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-08-20T15:18:10.091Z"}}]}}}