Arbitrary file upload in Myvestacp Myvesta

CVE-2021-28379

web/upload/UploadHandler.php in Vesta Control Panel (aka VestaCP) through 0.9.8-27 and myVesta through 0.9.8-26-39 allows uploads from a different origin.

Vulnerability class: Unrestricted File Upload

EPSS: 0.060 (92.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2021-28379?
CVE-2021-28379 is a high-severity vulnerability in Myvestacp Myvesta, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2021-03-15.
How severe is CVE-2021-28379?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-28379 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.