cve.bz

CVE-2025-52921

9.9 criticalEPSS 0.5%

Critical (9.9). EPSS 0.5% chance of exploitation in the next 30 days.

In Innoshop through 0.4.1, an authenticated attacker could exploit the File Manager functions in the admin panel to achieve code execution on the server, by uploading a crafted file and then renaming it to have a .php extension by using the Rename Function. This bypasses the initial check that uploaded files are image files. The application relies on frontend checks to restrict the administrator from changing the extension of uploaded files to .php. This restriction is easily bypassed with any proxy tool (e.g., BurpSuite). Once the attacker renames the file, and gives it the .php extension, a GET request can be used to trigger the execution of code on the server.

Severity

CVSS 3.1

9.9 critical
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
EPSS
0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-11-01)
CWE
CWE-420
Published
Modified
Record from
the NVD, synced

References

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