CVE-2026-108591

medium

Description

InnoShop 0.9.2 contains a local file disclosure vulnerability that allows authenticated administrators with files_create permission to read server files by abusing the AI Core MCP file_upload tool's source argument. Attackers can supply file:// or php:// stream wrappers passed to file_get_contents(), storing contents on the public media disk to expose the .env file with APP_KEY and database credentials.

References

https://www.vulncheck.com/advisories/innoshop-0.9.2-local-file-disclosure-via-ai-core-mcp-file-upload-tool

https://hackmd.io/@haind/innoshop-mcp-local-file-read

https://github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/innopacks/restapi/src/Services/UploadService.php#L33

https://github.com/innocommerce/innoshop/blob/6af6a9744414d10d2f5aab516ed0b6c3045a2848/innopacks/aicore/src/Tools/FileUploadTool.php#L55-L89

https://github.com/innocommerce/innoshop

Details

Source: Mitre, NVD

Published: 2026-10-10

Updated: 2026-10-10

Risk Information

CVSS v2

Base Score: 4.6

Vector: CVSS2#AV:N/AC:H/Au:M/C:C/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.4

Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

Severity: Medium

CVSS v4

Base Score: 5.9

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Severity: Medium