Vulnerability in Monstra

CVE-2020-8439

Monstra CMS through 3.0.4 allows remote authenticated users to take over arbitrary user accounts via a modified login parameter to an edit URI, as demonstrated by login=victim to the users/21/edit URI.

EPSS: 0.016 (73.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2020-8439?
CVE-2020-8439 is a medium-severity vulnerability in Monstra, classified under Direct Request (Forced Browsing). CVSS score: 6.5/10. Published 2020-03-07.
How severe is CVE-2020-8439?
Medium severity. CVSS v3 base score is 6.5 out of 10.