What is CVE-2023-47107?

CVE-2023-47107 is a high-severity vulnerability in Thm Pilos, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2023-11-08.

How severe is CVE-2023-47107?

High severity. CVSS v3 base score is 8.8 out of 10.

Improper input validation in Thm Pilos

CVE-2023-47107

PILOS is an open source front-end for BigBlueButton servers with a built-in load balancer. The password reset component deployed within PILOS uses the hostname supplied within the request host header when building a password reset URL. It may be possible to manipulate the URL sent to PILOS users when so that it points to the attackers server thereby disclosing the password reset token if/when the link is followed. This only affects local user accounts and requires the password reset option to be enabled. This issue has been patched in version 2.3.0.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.006 (45.2th 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

Thm Pilos
Thm-health Pilos — versions >= 2.0.0, < 2.3.0

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2023-47107?: CVE-2023-47107 is a high-severity vulnerability in Thm Pilos, classified under Improper Input Validation. CVSS score: 8.8/10. Published 2023-11-08.
How severe is CVE-2023-47107?: High severity. CVSS v3 base score is 8.8 out of 10.