CVE-2017-3207
WebORB for Java by Midnight Coders, version 5.1.1.0, Action Message Format (AMF3) Java implementation is vulnerable to insecure deserialization
CRITICAL 9.8EPSS 8.1%
The Java implementations of AMF3 deserializers in WebORB for Java by Midnight Coders, version 5.1.1.0, derive class instances from java.io.Externalizable rather than the AMF3 specification's recommendation of flash.utils.IExternalizable. A remote attacker with the ability to spoof or control an RMI server connection may be able to send serialized Java objects that execute arbitrary code when deserialized.
- Affected
- Midnight Coders · WebORB for Java
- CVSS v3.0 NVD
- 9.8 CRITICAL
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS v2.0 NVD
- 7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P - EPSS
- 8.08% chance of exploitation in the next 30 days, 95th percentile
- Published
- 2018-06-11
- Updated
- 2024-08-05
Proof-of-concept exploits (1)
Security advisories
- http://www.securityfocus.com/bid/97384
- http://www.securityweek.com/flaws-java-amf-libraries-allow-remote-code-execution
- https://www.kb.cert.org/vuls/id/307983