CVE-2021-36582 - CVE House
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Status published Critical CVE-2021-36582

In Kooboo CMS 2.1.1.0, it is possible to upload a...

Vulnerability Description

In Kooboo CMS 2.1.1.0, it is possible to upload a remote shell (e.g., aspx) to the server and then call upon it to receive a reverse shell from the victim server. The files are uploaded to /Content/Template/root/reverse-shell.aspx and can be simply triggered by browsing that URL.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2021-36581
Kooboo CMS 2.1.1.0 is vulnerable to Insecure file upload. It...
Critical 9.8

Affected Vendor

Affected Software

kooboo cms
Vulnerable Versions:
2.1.1.0

Timeline

Official Publish: September 14th, 2021
Last Modified: July 9th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.