{"id":"CVE-2026-114623","revision":null,"records":[{"revision":"9d45a92d80fc44ce9417d2ec918daf1f","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-114623","aliases":[],"title":"baserCMS: Path traversal in the BcThemeFile admin screen allows file disclosure","description":"baserCMS is a website development framework. In versions 5.0.0 before 5.3.2 and 5.4.0 before 5.4.2, an authenticated user with only theme-file view permission can traverse outside the theme directory through the optional BcThemeFile plugin's Admin web screen. ThemeFilesController::parseArgs() constructs a path containing literal ../ segments, and the view and edit actions pass it to ThemeFilesService::get() without containment validation. Authorization checks the unresolved request path, after which ThemeFile::_getContents() reads the resolved file and exposes its contents in the form textarea. A client must preserve the dot segments rather than normalize them away. Readable files are limited to .php, .css, .js, and .ctp; this can disclose application source and config/install.php database credentials in MySQL or PostgreSQL deployments, while SQLite configurations have an empty database password. Reading config/app_local.php may expose the Security.salt fallback, which is effective only when not overridden by environment configuration. The flaw does not disclose .env, .pem, or SQLite .db files, does not itself permit file writes or code execution, and does not affect the separate API getFullpath() route. The plugin is disabled by default and unauthenticated requests are not sufficient. This issue has been patched in versions 5.3.2 and 5.4.2.","state":0,"publishedAt":"2026-10-23T13:45:29.675+00:00","modifiedAt":"2026-10-23T14:57:47.887+00:00","affected":[{"ecosystem":"Vendor product","name":"basercms","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"baserproject\",\n                    \"product\": \"basercms\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 5.0.0, < 5.3.2\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 5.4.0, < 5.4.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/baserproject/basercms/security/advisories/GHSA-rqr8-gmx5-xvrr","https://github.com/baserproject/basercms/commit/53ecf177dfb10eb1fb89c4b42d313983329aa162","https://github.com/baserproject/basercms/commit/9bc50d7a47cd834dad5ed80ad7a2e9fcb63f1321","https://github.com/baserproject/basercms/releases/tag/5.3.2","https://github.com/baserproject/basercms/releases/tag/5.4.2"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-114623","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-114623","identifiers":["CVE-2026-114623"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. Missing entries do not establish absence of exploitation.","generation":"2026-10-27T20:48:09.9692362+00:00","complete":true,"records":1760,"lastAttemptAt":"2026-10-27T20:48:09.9692362+00:00","lastSuccessAt":"2026-10-27T20:48:10.1578925+00:00","error":null,"lastVerifiedAt":"2026-10-27T20:48:10.1578958+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"cve-program","scope":"Official CVE Program baseline and cumulative hourly delta; all vendors, published and rejected records","generation":"cve-187d2b72c94ceb8c4417f1032ec3109a3a3a7b730abadb561d8cdd2a96e04d27-ebf95495d6eb881f8b067ddd773be3fb9c76802f41c3f1e1e37592a594c6242b","complete":true,"records":415377,"lastAttemptAt":"2026-10-27T20:46:09.6211502+00:00","lastSuccessAt":"2026-10-27T20:46:09.5259509+00:00","error":null,"lastVerifiedAt":"2026-10-27T20:46:09.6211502+00:00","snapshotPublishedAt":"2026-10-27T20:26:30+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"euvd","scope":"Rolling EUVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-adf88d03cfd2403d9823e6e6e47cec69","complete":false,"records":6234,"lastAttemptAt":"2026-10-27T21:00:12.1359803+00:00","lastSuccessAt":"2026-10-27T21:00:12.131+00:00","error":null,"lastVerifiedAt":"2026-10-27T21:00:12.131+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":1500,"expectedIdentifiers":13504,"failedIdentifiers":0},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-27T20:48:09.9692362+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-27T20:48:09.9692362+00:00","lastSuccessAt":"2026-10-27T20:48:10.1586828+00:00","error":null,"lastVerifiedAt":"2026-10-27T20:48:10.158683+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. 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