CVE-2026-92604
Scirius through 3.8.0 Arbitrary File Write via PCAP Upload
- State
- Published
- Severity
- 7.2 High
- Published
- Sep 16, 2026
- Updated
- Sep 24, 2026
- Reserved
- Sep 16, 2026
Description
Scirius through 3.8.0 contains an arbitrary file write vulnerability in the PCAP filestore upload endpoint that allows default User role users to write attacker-controlled JSON content to filesystem paths. Attackers can supply path traversal sequences in the uploaded document's _id field to escape the intended directory and write files with .json extension to arbitrary locations as root.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.2 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
sciriusStamusNetworks |
|
References
- https://github.com/geo-chen/oss/blob/main/scirius.mdthird-party-advisory
- https://github.com/StamusNetworks/sciriusproduct
- https://github.com/StamusNetworks/scirius/blob/3bb49d383f4801b79e6356f9de9f25806afe0311/suricata/rest_api.py#L105-L113technical-description
- VulnCheck Advisory: Scirius through 3.8.0 Arbitrary File Write via PCAP Uploadthird-party-advisory
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