Oracle PeopleSoft Enterprise PeopleTools 8.54/8.55 Integration Broker access control

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Oracle PeopleSoft Enterprise PeopleTools 8.54/8.55. This vulnerability affects unknown code of the component Integration Broker. This manipulation causes access control. This vulnerability is registered as CVE-2017-3548. Remote exploitation of the attack is possible. Furthermore, an exploit is available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle PeopleSoft Enterprise PeopleTools 8.54/8.55 (Enterprise Resource Planning Software). It has been declared as critical. Affected by this vulnerability is some unknown processing of the component Integration Broker. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. As an impact it is known to affect confidentiality, and availability.

The bug was discovered 04/18/2017. The weakness was published 04/19/2017 with ERPScan as Oracle Critical Patch Update Advisory - April 2017 as confirmed advisory (Website). It is possible to read the advisory at oracle.com. This vulnerability is known as CVE-2017-3548 since 12/06/2016. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are unknown but a public exploit is available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

A public exploit has been developed in HTTP POST Request and been published 6 days after the advisory. It is possible to download the exploit at exploit-db.com. It is declared as proof-of-concept. We expect the 0-day to have been worth approximately $5k-$25k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370451 (Oracle PeopleSoft Enterprise PeopleTools Product Multiple Vulnerabilites (CPUAPR2017)). The code used by the exploit is:

POST /PSIGW/PeopleSoftServiceListeningConnector HTTP/1.1
Host: 172.16.2.91:8000
Content-type: text/xml
<!DOCTYPE a PUBLIC "-//B/A/EN" "C:\windows">

Upgrading eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (41925) and SecurityFocus (BID 97880†). Similar entries are available at VDB-95628, VDB-95669, VDB-95670 and VDB-95704. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.5
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 6.5
Vendor Vector (Oracle): 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
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Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
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Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
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Exploit Delay Time: 🔍

Timelineinfo

12/06/2016 🔍
04/18/2017 +133 days 🔍
04/18/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
04/24/2017 +5 days 🔍
04/25/2017 +1 days 🔍
04/25/2017 +0 days 🔍
11/23/2024 +2769 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2017
Researcher: Nadezhda Krivdyuk
Organization: ERPScan
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3548 (🔍)
GCVE (CVE): GCVE-0-2017-3548
GCVE (VulDB): GCVE-100-100015
SecurityFocus: 97880 - Oracle PeopleSoft Enterprise PeopleTools CVE-2017-3548 Remote Security Vulnerability
OSVDB: - CVE-2017-3548 - Oracle - PeopleSoft Products - Unspecified Issue
SecurityTracker: 1038301

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 04/19/2017 19:11
Updated: 11/23/2024 09:56
Changes: 04/19/2017 19:11 (82), 09/22/2020 17:38 (7), 12/19/2020 08:17 (3), 12/19/2020 08:23 (1), 11/23/2024 09:56 (15)
Complete: 🔍
Cache ID: 216:897:103

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