Arbitrary file upload in Bludit

CVE-2020-23765

A file upload vulnerability was discovered in the file path /bl-plugins/backup/plugin.php on Bludit version 3.12.0. If an attacker is able to gain Administrator rights they will be able to use unsafe plugins to upload a backup file and control the server.

Vulnerability class: Unrestricted File Upload

EPSS: 0.011 (62.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Bludit — versions 3.12.0
  • N/a — versions n/a

Weakness classification (CWE)

References

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

Frequently asked questions

What is CVE-2020-23765?
CVE-2020-23765 is a high-severity vulnerability in Bludit, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 7.2/10. Published 2021-05-21.
How severe is CVE-2020-23765?
High severity. CVSS v3 base score is 7.2 out of 10.