Auth bypass in Bludit

CVE-2020-8811

ajax/profile-picture-upload.php in Bludit 3.10.0 allows authenticated users to change other users' profile pictures.

Vulnerability class: Broken Access Control

EPSS: 0.005 (42.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Bludit — versions 3.10.0
N/a — versions n/a

Weakness classification (CWE)

CWE-862 — Missing Authorization

Public proof-of-concept exploits

team0se7en/CVE-2020-8816

References

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

Frequently asked questions

What is CVE-2020-8811?: CVE-2020-8811 is a medium-severity vulnerability in Bludit, classified under Missing Authorization. CVSS score: 4.3/10. Published 2020-02-07.
How severe is CVE-2020-8811?: Medium severity. CVSS v3 base score is 4.3 out of 10.
Is CVE-2020-8811 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.