What is CVE-2021-32639?

CVE-2021-32639 is a high-severity vulnerability in Nationalsecurityagency Emissary, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.2/10. Published 2021-07-02.

How severe is CVE-2021-32639?

High severity. CVSS v3 base score is 7.2 out of 10.

SSRF in Nationalsecurityagency Emissary

CVE-2021-32639

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…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.008 (74.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:L/A:L.

Affected products

Nationalsecurityagency Emissary — versions <= 6.4.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

github.com/NationalSecurityAgency/emissary/security/advisories/GHSA-2p8j-2rf3-h… (x_refsource_CONFIRM)
github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9… (x_refsource_MISC)
github.com/NationalSecurityAgency/emissary/blob/30c54ef16c6eb6ed09604a929939fb9… (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-32639?: CVE-2021-32639 is a high-severity vulnerability in Nationalsecurityagency Emissary, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.2/10. Published 2021-07-02.
How severe is CVE-2021-32639?: High severity. CVSS v3 base score is 7.2 out of 10.