VDB-124132 · CVE-2016-9045 · GCVE-0-2016-9045

ProcessMaker Enterprise Core 3.0.1.7-community Deserialization Web Request deserialization

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.0	$0-$5k	0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in ProcessMaker Enterprise Core 3.0.1.7-community. This affects an unknown function of the component Deserialization. Executing a manipulation as part of Web Request can lead to deserialization. This vulnerability is tracked as CVE-2016-9045. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in ProcessMaker Enterprise Core 3.0.1.7-community and classified as critical. This vulnerability affects an unknown functionality of the component Deserialization. The manipulation as part of a Web Request leads to a deserialization vulnerability. The CWE definition for the vulnerability is CWE-502. The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A code execution vulnerability exists in ProcessMaker Enterprise Core 3.0.1.7-community. A specially crafted web request can cause unsafe deserialization potentially resulting in PHP code being executed. An attacker can send a crafted web parameter to trigger this vulnerability.

The bug was discovered 07/19/2017. The weakness was disclosed 09/17/2018 (Website). The advisory is shared for download at talosintelligence.com. This vulnerability was named CVE-2016-9045 since 10/26/2016. The exploitation appears to be easy. The attack can be initiated remotely. The successful exploitation needs a single authentication. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 425 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

ProcessMaker Enterprise Core

Version

3.0.1.7-community

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 8.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector (Talos): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/26/2016 🔍
07/19/2017 +266 days 🔍
09/17/2018 +424 days 🔍
09/17/2018 +0 days 🔍
09/18/2018 +1 days 🔍
05/16/2023 +1701 days 🔍

Sourcesinfo

Advisory: talosintelligence.com
Status: Not defined

CVE: CVE-2016-9045 (🔍)
GCVE (CVE): GCVE-0-2016-9045
GCVE (VulDB): GCVE-100-124132

Entryinfo

Created: 09/18/2018 07:06
Updated: 05/16/2023 14:29
Changes: 09/18/2018 07:06 (56), 03/24/2020 14:14 (1), 05/16/2023 14:29 (14)
Complete: 🔍
Cache ID: 216::103