{"items":[{"id":"NVI-00008927","kind":"vulnerability","title":"Nginx UI: Casdoor SSO callback uses a constant `state` parameter (login CSRF)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-44xr-mrhh-qm78","CVE-2026-84312"],"plain_summary":"GitHub lists this reviewed advisory for github.com/0xJacky/Nginx-UI. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3e488700a56081d4a5f23270c9ab845c"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-28T15:04:17.000Z","value":"7.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3412b58cfdfec5a0f46d74b65b4d48ca"},{"kind":"EPSS","as_of":"2026-11-01T12:00:16.000Z","value":"0.172%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.06619. Missing scores are unknown.","source_id":"sr-3e488700a56081d4a5f23270c9ab845c"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3412b58cfdfec5a0f46d74b65b4d48ca","url":"https://github.com/advisories/GHSA-44xr-mrhh-qm78","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-44xr-mrhh-qm78","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"},{"id":"sr-3e488700a56081d4a5f23270c9ab845c","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-84312","publisher":"FIRST EPSS","observed_at":"2026-11-01T14:28:32.288Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3412b58cfdfec5a0f46d74b65b4d48ca"],"technology":"github.com/0xJacky/Nginx-UI","known_exclusions":[],"conditions_summary":"## Summary\n\nIn the Casdoor SSO flow, the OAuth `state` parameter is hard-coded to `settings.CasdoorSettings.Application` — a value identical for every user and every login. The callback handler accepts whatever `state` the client sends without comparing it to anything stored in the user agent, enabling a login-CSRF: an attacker can force the victim's browser to authenticate as the *attacker*.\n\n## Details\n\n`api/user/casdoor.go:92-117` (`GetCasdoorUri`):\n\n```go\nfunc GetCasdoorUri(c *gin.Context) {\n    clientId := settings.CasdoorSettings.ClientId\n    redirectUri := settings.CasdoorSettings.RedirectUri\n    state := settings.CasdoorSettings.Application      // ← constant\n    ...\n    c.JSON(http.StatusOK, gin.H{\n        \"uri\": fmt.Sprintf(\n            \"%s/login/oauth/authorize?client_id=%s&response_type=code&redirect_uri=%s&state=%s&scope=read\",\n            endpoint, clientId, encodedRedirectUri, state),\n    })\n}\n```\n\n`api/user/casdoor.go:24-90` (`CasdoorCallback`):\n\n```go\ntype CasdoorLoginUser struct {\n    Code  string `json:\"code\" binding:\"required,max=255\"`\n    State string `json:\"state\" binding:\"required,max=255\"`\n}\n\nfunc CasdoorCallback(c *gin.Context) {\n    var loginUser CasdoorLo","public_affected_ranges":["< 1.9.10-0.20260703131214-23d1934099b0"]}],"null_published_at":"2026-11-08T19:53:48.768Z","source_updated_at":"2026-10-28T15:04:17.000Z","source_disclosed_at":"2026-10-15T20:12:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:56:36.327Z"},{"id":"NVI-00008927","kind":"vulnerability","title":"Nginx UI: Casdoor SSO callback uses a constant `state` parameter (login CSRF)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-44xr-mrhh-qm78","CVE-2026-84312"],"plain_summary":"GitHub lists this reviewed advisory for github.com/0xJacky/Nginx-UI. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3412b58cfdfec5a0f46d74b65b4d48ca"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-28T15:04:17.000Z","value":"7.1 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3412b58cfdfec5a0f46d74b65b4d48ca"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3412b58cfdfec5a0f46d74b65b4d48ca","url":"https://github.com/advisories/GHSA-44xr-mrhh-qm78","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-44xr-mrhh-qm78","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:36.327Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3412b58cfdfec5a0f46d74b65b4d48ca"],"technology":"github.com/0xJacky/Nginx-UI","known_exclusions":[],"conditions_summary":"## Summary\n\nIn the Casdoor SSO flow, the OAuth `state` parameter is hard-coded to `settings.CasdoorSettings.Application` — a value identical for every user and every login. The callback handler accepts whatever `state` the client sends without comparing it to anything stored in the user agent, enabling a login-CSRF: an attacker can force the victim's browser to authenticate as the *attacker*.\n\n## Details\n\n`api/user/casdoor.go:92-117` (`GetCasdoorUri`):\n\n```go\nfunc GetCasdoorUri(c *gin.Context) {\n    clientId := settings.CasdoorSettings.ClientId\n    redirectUri := settings.CasdoorSettings.RedirectUri\n    state := settings.CasdoorSettings.Application      // ← constant\n    ...\n    c.JSON(http.StatusOK, gin.H{\n        \"uri\": fmt.Sprintf(\n            \"%s/login/oauth/authorize?client_id=%s&response_type=code&redirect_uri=%s&state=%s&scope=read\",\n            endpoint, clientId, encodedRedirectUri, state),\n    })\n}\n```\n\n`api/user/casdoor.go:24-90` (`CasdoorCallback`):\n\n```go\ntype CasdoorLoginUser struct {\n    Code  string `json:\"code\" binding:\"required,max=255\"`\n    State string `json:\"state\" binding:\"required,max=255\"`\n}\n\nfunc CasdoorCallback(c *gin.Context) {\n    var loginUser CasdoorLo","public_affected_ranges":["< 1.9.10-0.20260703131214-23d1934099b0"]}],"null_published_at":"2026-10-31T22:13:27.123Z","source_updated_at":"2026-10-28T15:04:17.000Z","source_disclosed_at":"2026-10-15T20:12:52.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T21:56:36.327Z"}],"next_cursor":null,"snapshot_revision":"42594"}