PoC Index

CVE-2021-36581

CRITICAL 9.8EPSS 1.4%

Kooboo CMS 2.1.1.0 is vulnerable to Insecure file upload. It is possible to upload any file extension to the server. The server does not verify the extension of the file and the tester was able to upload an aspx to the server.

CVSS v3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS
1.43% chance of exploitation in the next 30 days, 71th percentile
Published
2021-09-14
Updated
2026-07-09

Proof-of-concept exploits (1)

References

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