https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 10:59:00 +0000 https://cve.radiocsirt.org/vuln/euvd-2026-352961 EUVD-2026-352961 https://cve.radiocsirt.org/vuln/euvd-2026-352961 https://cve.radiocsirt.org/vuln/fkie_cve-2026-73409 <p>Budibase is an open-source low-code platform. Prior to 3.40.1, packages/server/src/integrations/mongodb.ts passed builder-controlled tlsCertificateKeyFile and tlsCAFile values directly to MongoClient on Budibase Cloud. A builder could submit absolute server paths through /api/datasources/verify and distinguish readable existing files from missing files by comparing the driver error, exposing a filesystem existence and readability oracle on the shared server. This issue is fixed in version 3.40.1.</p> <p>Budibase is an open-source low-code platform. Prior to 3.40.1, packages/server/src/integrations/mongodb.ts passed builder-controlled tlsCertificateKeyFile and tlsCAFile values directly to MongoClient on Budibase Cloud. A builder could submit absolute server paths through /api/datasources/verify and distinguish readable existing files from missing files by comparing the driver error, exposing a filesystem existence and readability oracle on the shared server. This issue is fixed in version 3.40.1.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2026-73409 https://cve.radiocsirt.org/vuln/ghsa-ppr4-5f46-j9c6 <p><strong>Affected:</strong> npm: @budibase/server</p> <p>## Summary When creating a MongoDB datasource, Budibase passes the `tlsCertificateKeyFile` and `tlsCAFile` fields straight to the MongoDB driver as server-side file paths. On Budibase Cloud a customer cannot place files on the server, so these fields only let a builder reference arbitrary absolute paths on the underlying multi-tenant server. When the datasource is verified, the driver performs a real filesystem read of that path, and the error differs by file state, turning `/api/datasources/verify` into an arbitrary-path existence/read oracle over the whole server filesystem.</p> <p>## Root Cause `packages/server/src/integrations/mongodb.ts` passes `config.tlsCertificateKeyFile` / `config.tlsCAFile` directly to `new MongoClient(config.connectionString, options)` as filesystem paths, with no allow-list, no confinement to a certificates directory, and no rejection of absolute / `..` paths.</p> <p>POC ## Reproduction — paste each line, press Enter</p> <p>Line 1 (existing file — proves the file is READ): ``` curl -s -X POST &#34;https://hasinocompany.budibase.app/api/datasources/verify&#34; -H &#34;Cookie: budibase:auth=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzZXNzaW9uSWQiOiJlNDYzZTM0Ni1hZmQ2LTQwNDEtODNmMS1hYmNlNzhjMmExN2QiLCJ1c2VySWQiOiJ1c19jMGY4NDE0NjAxYmQ0ZTk0YTJmMTEzMTAxYzVlNzZkNCIsImVtYWlsIjoiY3liZXJAaGFzaW5vc2VjLmxhdCIsImNzcmZUb2tlbiI6ImU5ZDJlZjQ4LTJiNmEtNDJhZC1hN2ViLTY1NzkzZDg3ZDdlYyIsInRlbmFudElkIjoiaGFzaW5vY29tcGFueSIsImlhdCI6MTc4NDAzNTU1NywiZXhwIjoxNzg0NjQwMzU3fQ.oaxPeSwQ571QDd7pPZZy-G0b4rpI6-wYQ…</p> <p><strong>Affected:</strong> npm: @budibase/server</p> <p>## Summary When creating a MongoDB datasource, Budibase passes the `tlsCertificateKeyFile` and `tlsCAFile` fields straight to the MongoDB driver as server-side file paths. On Budibase Cloud a customer cannot place files on the server, so these fields only let a builder reference arbitrary absolute paths on the underlying multi-tenant server. When the datasource is verified, the driver performs a real filesystem read of that path, and the error differs by file state, turning `/api/datasources/verify` into an arbitrary-path existence/read oracle over the whole server filesystem.</p> <p>## Root Cause `packages/server/src/integrations/mongodb.ts` passes `config.tlsCertificateKeyFile` / `config.tlsCAFile` directly to `new MongoClient(config.connectionString, options)` as filesystem paths, with no allow-list, no confinement to a certificates directory, and no rejection of absolute / `..` paths.</p> <p>POC ## Reproduction — paste each line, press Enter</p> <p>Line 1 (existing file — proves the file is READ): ``` curl -s -X POST &#34;https://hasinocompany.budibase.app/api/datasources/verify&#34; -H &#34;Cookie: budibase:auth=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzZXNzaW9uSWQiOiJlNDYzZTM0Ni1hZmQ2LTQwNDEtODNmMS1hYmNlNzhjMmExN2QiLCJ1c2VySWQiOiJ1c19jMGY4NDE0NjAxYmQ0ZTk0YTJmMTEzMTAxYzVlNzZkNCIsImVtYWlsIjoiY3liZXJAaGFzaW5vc2VjLmxhdCIsImNzcmZUb2tlbiI6ImU5ZDJlZjQ4LTJiNmEtNDJhZC1hN2ViLTY1NzkzZDg3ZDdlYyIsInRlbmFudElkIjoiaGFzaW5vY29tcGFueSIsImlhdCI6MTc4NDAzNTU1NywiZXhwIjoxNzg0NjQwMzU3fQ.oaxPeSwQ571QDd7pPZZy-G0b4rpI6-wYQ…</p> https://cve.radiocsirt.org/vuln/ghsa-ppr4-5f46-j9c6