CVE Vulnerability

CVE-2019-19999

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

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/halo-dev/halo/issues/419 Exploit Third Party Advisory
https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1 Patch Third Party Advisory
https://github.com/halo-dev/halo/issues/440 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:halo:halo:1.2.0:beta1:*:*:*:*:*:*
cpe:2.3:a:halo:halo:1.1.3:beta1:*:*:*:*:*:*
cpe:2.3:a:halo:halo:1.1.3:beta2:*:*:*:*:*:*
cpe:2.3:a:halo:halo:*:*:*:*:*:*:*:*
Information

Published : 2019-12-26 04:15

Updated : 2020-01-08 08:23

NVD link : CVE-2019-19999

Mitre link : CVE-2019-19999

Products Affected
No products.
CWE
CWE-1336

Improper Neutralization of Special Elements Used in a Template Engine