Deserialization of Untrusted Data in Emissary
CVE-2021-32634

7.2HIGH

Key Information:

Vendor

Nationalsecurityagency

Status
Emissary
Vendor
CVE Published:
21 May 2021

What is CVE-2021-32634?

Emissary is a distributed, peer-to-peer, data-driven workflow framework. Emissary 6.4.0 is vulnerable to Unsafe Deserialization of post-authenticated requests to the WorkSpaceClientEnqueue.action REST endpoint. This issue may lead to post-auth Remote Code Execution. This issue has been patched in version 6.5.0. As a workaround, one can disable network access to Emissary from untrusted sources.

Affected Version(s)

emissary < 6.5.0

References

https://github.com/NationalSecurityAgency/emissary/securi...
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https://github.com/NationalSecurityAgency/emissary/commit...
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CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.