CVE-2021-39195 : What You Need to Know
Learn about the Server-Side Request Forgery (SSRF) vulnerability in Misskey affecting versions < 12.90.0. Understand the impact and steps for mitigation.
Misskey is an open source decentralized microblogging platform. A Server-Side Request Forgery (SSRF) vulnerability exists in the 'Upload from URL' feature and remote attachment handling in affected versions, potentially leading to the disclosure of non-public information within the internal network.