VULNERABILITY INTELLIGENCE

CVE-2020-25820

CVSS score6.5 MEDIUM
EPSS probability10.48%
CISA KEVNot currently listed
Published2020-10-21
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

BigBlueButton before 2.2.7 allows remote authenticated users to read local files and conduct SSRF attacks via an uploaded Office document that has a crafted URL in an ODF xlink field.

Weakness classification

  • nvd@nist.gov: CWE-918

Primary references