CVE-2019-17564

9.8CRITICAL

Key Information:

Vendor
Apache
Status
Apache Dubbo
Vendor
CVE Published:
1 April 2020

Badges

👾 Exploit Exists🟡 Public PoC

Summary

Unsafe deserialization occurs within a Dubbo application which has HTTP remoting enabled. An attacker may submit a POST request with a Java object in it to completely compromise a Provider instance of Apache Dubbo, if this instance enables HTTP. This issue affected Apache Dubbo 2.7.0 to 2.7.4, 2.6.0 to 2.6.7, and all 2.5.x versions.

Affected Version(s)

Apache Dubbo 2.7.0 to 2.7.4

Apache Dubbo 2.6.0 to 2.6.7

Apache Dubbo all 2.5.x versions

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2019-17564-FastJson-Gadget
Created by Dor-Tumarkin

CVE-2019-17564
Created by fairyming

CVE-2019-17564
Created by Jaky5155

References

https://lists.apache.org/thread.html/r13f7a58fa5d61d729e5...
x_refsource_MISC
https://advisory.checkmarx.net/advisory/CX-2020-4275
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

.