CVSS 3.1 Score 5.4 of 10 (medium)


Published Oct 30, 2023
Updated: Nov 8, 2023
CWE ID 918


CVE-2023-43798 is a vulnerability affecting BigBlueButton, an open-source virtual classroom software. The vulnerability specifically impacts versions 2.6.12 and 2.7.0-rc.1 of BigBlueButton, making it susceptible to Server-Side Request Forgery (SSRF). This vulnerability allows an attacker to send unauthorized requests from the server, potentially leading to further attacks or unauthorized access to internal resources. A patch has been released in versions 2.6.12 and 2.7.0-rc.1 that disables follow redirect at httpclient.execute. It is recommended for organizations using BigBlueButton to upgrade to the patched version in order to mitigate this vulnerability and protect their systems from potential exploitation.

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