CVE-2021-32639
HIGHEmissary < 6.4.0 - Server-Side Request Forgery via RegisterPeerAction and AddChildDirectoryAction Endpoints
Title source: llmDescription
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 (3)
Core 3
Core References
Exploit, Third Party Advisory x_refsource_confirm
https://github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-2p8j-2rf3-h4xr
Exploit, Third Party Advisory x_refsource_misc
https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/AddChildDirectoryAction.java
Exploit, Third Party Advisory x_refsource_misc
https://github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9f66868382/src/main/java/emissary/server/mvc/internal/RegisterPeerAction.java
Scores
CVSS v3
7.2
EPSS
0.0140
EPSS Percentile
69.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L
Details
CWE
CWE-918
Status
published
Products (1)
nsa/emissary
< 6.4.0
Published
Jul 02, 2021
Tracked Since
Feb 18, 2026