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CVE-2019-19999

Good to know:

Date: December 25, 2019

Halo before 1.2.0-beta.1 allows Server Side Template Injection (SSTI) because TemplateClassResolver.SAFER_RESOLVER is not used in the FreeMarker configuration.

Language: Java

Severity Score

7.2

Related Resources (5)

Url: https://github.com/halo-dev/halo/issues/419

Url: https://github.com/halo-dev/halo/issues/440

Url: https://nvd.nist.gov/vuln/detail/CVE-2019-19999

Url: https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1

Url: https://www.mend.io/vulnerability-database/CVE-2019-19999

Severity Score

7.2

Weakness Type (CWE)

Server-Side Request Forgery (SSRF)

CWE-918

Top Fix

Upgrade Version

Upgrade to version v1.2.0-beta.1

CVSS v3.1

Base Score:	7.2
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	HIGH
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	6.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	SINGLE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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