VDB-170191 · CVE-2020-12873 · GHSL-2020-039

Alfresco Enterprise Content Management up to 6.2.0 FreeMarker Template injection

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.
7.2	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Alfresco Enterprise Content Management up to 6.2.0. It has been rated as critical. Affected is an unknown function of the component FreeMarker Template Handler. This manipulation causes an unknown weakness. This vulnerability is handled as CVE-2020-12873. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in Alfresco Enterprise Content Management up to 6.2.0. Affected by this vulnerability is an unknown function of the component FreeMarker Template Handler. The CWE definition for the vulnerability is CWE-74. The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 02/20/2021 as GHSL-2020-039. It is possible to read the advisory at securitylab.github.com. This vulnerability is known as CVE-2020-12873. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1055 according to MITRE ATT&CK.

Upgrading to version 6.2.1 eliminates this vulnerability.

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Alfresco

Name

Enterprise Content Management

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Injection
CWE: CWE-74 / CWE-707 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Enterprise Content Management 6.2.1

Timelineinfo

05/14/2020 🔍
02/20/2021 +282 days 🔍
02/20/2021 +0 days 🔍
03/03/2021 +11 days 🔍

Sourcesinfo

Advisory: GHSL-2020-039
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2020-12873 (🔍)
GCVE (CVE): GCVE-0-2020-12873
GCVE (VulDB): GCVE-100-170191

Entryinfo

Created: 02/20/2021 20:21
Updated: 03/03/2021 19:32
Changes: 02/20/2021 20:21 (38), 03/03/2021 19:25 (5), 03/03/2021 19:32 (20)
Complete: 🔍
Cache ID: 216::103