Arbitrary file upload in Mblog Project

CVE-2021-27280

OS Command injection vulnerability in mblog 3.5.0 allows attackers to execute arbitrary code via crafted theme when it gets selected.

Vulnerability class: Unrestricted File Upload

EPSS: 0.010 (58.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2021-27280?
CVE-2021-27280 is a high-severity vulnerability in Mblog Project, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.8/10. Published 2023-05-08.
How severe is CVE-2021-27280?
High severity. CVSS v3 base score is 7.8 out of 10.