CVE-2019-19999

HIGH 7.2CVE-2019-19999 · Published 26/12/2019 · updated 17/06/2026

In short

CVE-2019-19999 is a HIGH (CVSS 7.2) vulnerability affecting halo (halo).
Chance of exploitation in the next 30 days (EPSS): 1.5%, higher than 74.5% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
halo halo	`= 1.1.3= 1.2.0≤ 1.1.1`	No fix yet

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

halo-dev/halo · Patch
halo-dev/halo · Exploit
halo-dev/halo · Exploit

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Package

Affected versions

Patched versions

halo

= 1.1.3= 1.2.0≤ 1.1.1

No fix yet

More vulnerabilities in halo

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