Discourse vulnerable to SSRF protection bypass possible with IPv4-mapped IPv6 addresses
Summary
Discourse vulnerable to SSRF protection bypass possible with IPv4-mapped IPv6 addresses
Original description
The description as published by the source.
Discourse is an open-source discussion platform. Prior to version 3.1.0.beta3 of the beta and tests-passed branches, attackers are able to bypass Discourse's server-side request forgery (SSRF) protection for private IPv4 addresses by using a IPv4-mapped IPv6 address. The issue is patched in the latest beta and tests-passed version of Discourse. version 3.1.0.beta3 of the beta and tests-passed branches. There are no known workarounds.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
Affected packages
References
- advisory github.com
- patch github.com
- patch github.com
- web nvd.nist.gov