Oracle Utilities Customer Self Service 2.1.0.2.0 Packaging deserialization

CVSS Meta Temp Score
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CTI Interest Score
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9.4$5k-$25k0.00

Summaryinfo

A vulnerability categorized as very critical has been discovered in Oracle Utilities Customer Self Service 2.1.0.2.0. This vulnerability affects unknown code of the component Packaging. Such manipulation leads to deserialization. This vulnerability is documented as CVE-2016-5019. The attack can be executed remotely. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as very critical, has been found in Oracle Utilities Customer Self Service 2.1.0.2.0. Affected by this issue is an unknown functionality of the component Packaging. The manipulation with an unknown input leads to a deserialization vulnerability. Using CWE to declare the problem leads to CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. Impacted is confidentiality, integrity, and availability. CVE summarizes:

CoreResponseStateManager in Apache MyFaces Trinidad 1.0.0 through 1.0.13, 1.2.x before 1.2.15, 2.0.x before 2.0.2, and 2.1.x before 2.1.2 might allow attackers to conduct deserialization attacks via a crafted serialized view state string.

The bug was discovered 09/29/2016. The weakness was released 04/19/2017 by Andy as Oracle Critical Patch Update Advisory - April 2017 as confirmed advisory (Website). The advisory is shared for download at oracle.com. This vulnerability is handled as CVE-2016-5019 since 05/24/2016. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 12/20/2020).

As 0-day the estimated underground price was around $25k-$100k. The vulnerability scanner Nessus provides a plugin with the ID 93592 (Oracle JDeveloper Multiple RCE (July 2016 CPU)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Misc. and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 150254 (Apache MyFaces Trinidad Deserialization Vulnerability).

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 Tenable (93592) and SecurityFocus (BID 93236†). Entries connected to this vulnerability are available at VDB-89876, VDB-92314, VDB-92773 and VDB-92782. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.7

VulDB Base Score: 9.8
VulDB Temp Score: 9.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

Vendor Base Score (Oracle): 9.8
Vendor Vector (Oracle): 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2info

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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

Class: Deserialization
CWE: CWE-502 / CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 93592
Nessus Name: Oracle JDeveloper Multiple RCE (July 2016 CPU)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

05/24/2016 🔍
09/19/2016 +118 days 🔍
09/29/2016 +10 days 🔍
09/29/2016 +0 days 🔍
10/03/2016 +4 days 🔍
04/19/2017 +198 days 🔍
04/19/2017 +0 days 🔍
04/19/2017 +0 days 🔍
12/20/2020 +1341 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: Oracle Critical Patch Update Advisory - April 2017
Researcher: Teemu Kääriäinen, Andy Schwartz. (Andy)
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-5019 (🔍)
GCVE (CVE): GCVE-0-2016-5019
GCVE (VulDB): GCVE-100-100136
SecurityFocus: 93236 - Apache MyFaces Trinidad CVE-2016-5019 Remote Code Execution Vulnerability
OSVDB: - CVE-2016-5019 - Apache - MyFaces Trinidad - Deserialization Issue
SecurityTracker: 1037633

See also: 🔍

Entryinfo

Created: 04/19/2017 19:11
Updated: 12/20/2020 06:23
Changes: 04/19/2017 19:11 (74), 09/15/2020 14:35 (13), 12/20/2020 06:19 (3), 12/20/2020 06:23 (1)
Complete: 🔍
Cache ID: 216::103

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