CVE-2021-32639

2021-07-0216:15:08

Google

osv.dev

emissary

6.4.0

server-side request forgery

credential leaks

network access

AI Score

6.8

Confidence

High

EPSS

0.007

Percentile

80.1%

JSON

Emissary is a P2P-based, data-driven workflow engine. Emissary version 6.4.0 is vulnerable to Server-Side Request Forgery (SSRF). In particular, the RegisterPeerAction endpoint and the AddChildDirectoryAction endpoint are vulnerable to SSRF. This vulnerability may lead to credential leaks. Emissary version 7.0 contains a patch. As a workaround, disable network access to Emissary from untrusted sources.

References

github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/AddChildDirectoryAction.java

github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/RegisterPeerAction.java

github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-2p8j-2rf3-h4xr