CVE-2020-13445 : In Liferay Portal before 7.3.2 and Liferay DXP 7.0 before fix pack 92, 7.1 befor

In Liferay Portal before 7.3.2 and Liferay DXP 7.0 before fix pack 92, 7.1 before fix pack 18, and 7.2 before fix pack 6, the template API does not restrict user access to sensitive objects, which allows remote authenticated users to execute arbitrary code via crafted FreeMarker and Velocity templates.

Published 2020-06-10 19:15:10

Updated 2021-07-21 11:39:24

Source MITRE

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2020-13445

Liferay » Liferay Portal » Version: 7.1.1 Update GA2 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.1.1:ga2:*:*:community:*:*:*
Matching versions
Liferay » Liferay Portal » Version: 7.1 Update GA1 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.1:ga1:*:*:community:*:*:*
Matching versions
Liferay » Liferay Portal » Version: 7.1 Update GA2 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.1:ga2:*:*:community:*:*:*
Matching versions
Liferay » Liferay Portal » Version: 7.1 Update GA3 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.1:ga3:*:*:community:*:*:*
Matching versions
Liferay » Liferay Portal » Version: 7.2 Update GA1 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.2:ga1:*:*:community:*:*:*
Matching versions
Liferay » Liferay Portal » Version: 7.3 Update GA1 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.3:ga1:*:*:community:*:*:*
Matching versions
Liferay » Liferay Portal » Version: 7.3 Update GA2 Community Edition
cpe:2.3:a:liferay:liferay_portal:7.3:ga2:*:*:community:*:*:*
Matching versions

Threat overview for CVE-2020-13445

Top countries where our scanners detected CVE-2020-13445

Top open port discovered on systems with this issue 80

IPs affected by CVE-2020-13445 26

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2020-13445!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2020-13445

EPSS FAQ

3.80%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 87 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-13445

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
6.5	MEDIUM	AV:N/AC:L/Au:S/C:P/I:P/A:P	8.0	6.4	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
8.8	HIGH	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	2.8	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-13445

CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

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.

Assigned by: nvd@nist.gov (Primary)
CWE-862 Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-13445

https://issues.liferay.com/browse/LPE-17023

[LPE-17023] Remote code execution (RCE) with FreeMarker/Velocity templates - Liferay Issues
Patch;Vendor Advisory
https://securitylab.github.com/advisories/GHSL-2020-043-liferay_ce

GHSL-2020-043: Server-side template injection in Liferay - CVE-2020-13445 - GitHub Security Lab
Exploit;Third Party Advisory
https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119317411

CST-7302 Remote code execution with FreeMarker/Velocity templates (CVE-2020-13445)
Patch;Vendor Advisory