An open API service providing security vulnerability metadata for many open source software ecosystems.
Security Advisories: GSA_kwCzR0hTQS1jcHB3LTJtZjgtcXBtNc4AAq-J
Improper Verification of Cryptographic Signature in matrix-synapse
Matrix Synapse before 1.5.0 mishandles signature checking on some federation APIs. Events sent over
/invite may not be correctly signed, or may not come from the expected servers.
Source: GitHub Advisory Database
Published: over 1 year ago
Updated: 23 days ago
CVSS Score: 8.6
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
Identifiers: GHSA-cppw-2mf8-qpm5, CVE-2019-18835
Fixed in: 1.5.0