CVE-2019-19999

high

Description

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

References

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

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

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

Details

Source: Mitre, NVD

Published: 2019-12-26

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00454

Detections

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