CVSS 3.1 Score 7.5 of 10 (high)


Published Nov 30, 2023
Updated: Dec 5, 2023


CVE-2023-49095 is a cyber vulnerability affecting the microblogging platform nexkey. Insufficient validation of ActivityPub requests received in the inbox can potentially allow any user to impersonate another user. This vulnerability has been patched in version 12.122.2 of the platform. The vulnerability has a base severity rating of HIGH according to NIST, with an exploitability score of 3.9 out of 10. It requires no privileges and does not require user interaction to exploit. The attack vector is through the network, and it can have a high impact on integrity but no impact on confidentiality. The CVE ID is associated with CWE-20 (Improper Input Validation).


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