vulnerability
FreeBSD: VID-FD47FCFE-EC69-4000-B9CE-E5E62102C1C7 (CVE-2023-26268): couchdb -- information sharing via couchjs processes
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:P/I:N/A:N) | May 2, 2023 | Dec 17, 2023 | Jan 28, 2025 |
Description
Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:
* validate_doc_update
* list
* filter
* filter views (using view functions as filters)
* rewrite
* update
This doesn't affect map/reduce or search (Dreyfus) index functions.
Users are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).
Workaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.
Solution
References
Explore Exposure Command
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