| ID |
CVE-2018-20000
|
| Summary |
Apereo Bedework bw-webdav before 4.0.3 allows XXE attacks, as demonstrated by an invite-reply document that reads a local file, related to webdav/servlet/common/MethodBase.java and webdav/servlet/common/PostRequestPars.java. |
| References |
|
| Vulnerable Configurations |
-
cpe:2.3:a:apereo:bw-webdav:3.4.1:*:*:*:*:*:*:*
cpe:2.3:a:apereo:bw-webdav:3.4.1:*:*:*:*:*:*:*
-
cpe:2.3:a:apereo:bw-webdav:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:apereo:bw-webdav:4.0.0:*:*:*:*:*:*:*
-
cpe:2.3:a:apereo:bw-webdav:4.0.1:*:*:*:*:*:*:*
cpe:2.3:a:apereo:bw-webdav:4.0.1:*:*:*:*:*:*:*
-
cpe:2.3:a:apereo:bw-webdav:4.0.2:*:*:*:*:*:*:*
cpe:2.3:a:apereo:bw-webdav:4.0.2:*:*:*:*:*:*:*
|
| CVSS |
| Base: | 5.0 (as of 24-01-2019 - 16:50) |
| 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 |
NONE |
NONE |
|
| cvss-vector
via4
|
AV:N/AC:L/Au:N/C:P/I:N/A:N
|
| refmap
via4
|
|
| Last major update |
24-01-2019 - 16:50 |
| Published |
10-12-2018 - 02:29 |
| Last modified |
24-01-2019 - 16:50 |
