CVE-2020-27603

BigBlueButton before 2.2.27 has an unsafe JODConverter setting in which LibreOffice document conversions can access external files.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

2.93% chance of exploitation in the next 30 days, 86th percentile

Published

2020-10-21

Updated

2024-08-04

Proof-of-concept exploits (1)

• hannob/CVE-2020-27603-bbb-libreoffice-poc3★ · 2025-03-13

References

• CVE Record
• NVD entry

Related

• CVE-2019-15107
• CVE-2020-27600
• CVE-2020-27615
• CVE-2020-27583
• CVE-2020-27621
• CVE-2020-27575