What is CVE-2021-46360?

CVE-2021-46360 is a high-severity vulnerability in Ocproducts Composr, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-02-09.

How severe is CVE-2021-46360?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2021-46360 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Arbitrary file upload in Ocproducts Composr

CVE-2021-46360

Authenticated remote code execution (RCE) in Composr-CMS 10.0.39 and earlier allows remote attackers to execute arbitrary code via uploading a PHP shell through /adminzone/index.php?page=admin-commandr.

Vulnerability class: Unrestricted File Upload

EPSS: 0.092 (94.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ocproducts Composr
N/a — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

Public proof-of-concept exploits

cnnrshd/bbot-utils

References

cve@mitre.org (Exploit, Third Party Advisory)
cve@mitre.org

Frequently asked questions

What is CVE-2021-46360?: CVE-2021-46360 is a high-severity vulnerability in Ocproducts Composr, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2022-02-09.
How severe is CVE-2021-46360?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-46360 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.