| ID |
CVE-2017-3206
|
| Summary |
The Java implementation of AMF3 deserializers used by Flamingo amf-serializer by Exadel, version 2.2.0, allows external entity references (XXEs) from XML documents embedded within AMF3 messages. If the XML parsing is handled incorrectly it could potentially expose sensitive data on the server, denial of service, or server side request forgery. |
| References |
|
| Vulnerable Configurations |
|
| CVSS |
| Base: | 7.5 (as of 09-10-2019 - 23:27) |
| Impact: | |
| Exploitability: | |
|
| CWE |
CWE-611 |
| CAPEC |
-
XML External Entities Blowup
This attack takes advantage of the entity replacement property of XML where the value of the replacement is a URI. A well-crafted XML document could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.
|
| Access |
| Vector | Complexity | Authentication |
| NETWORK |
LOW |
NONE |
|
| Impact |
| Confidentiality | Integrity | Availability |
| PARTIAL |
PARTIAL |
PARTIAL |
|
| cvss-vector
via4
|
AV:N/AC:L/Au:N/C:P/I:P/A:P
|
| refmap
via4
|
| bid | 97380 | | cert-vn | VU#307983 | | misc | |
|
| Last major update |
09-10-2019 - 23:27 |
| Published |
11-06-2018 - 17:29 |
| Last modified |
09-10-2019 - 23:27 |
