Vulnerability 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.
CVSS Score
7.2
HIGH
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Halo | Halo | <= 1.1.1 |
Related Weaknesses (CWE)
References
- https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1PatchThird Party Advisory
- https://github.com/halo-dev/halo/issues/419ExploitThird Party Advisory
- https://github.com/halo-dev/halo/issues/440ExploitThird Party Advisory
- https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1PatchThird Party Advisory
- https://github.com/halo-dev/halo/issues/419ExploitThird Party Advisory
- https://github.com/halo-dev/halo/issues/440ExploitThird Party Advisory
FAQ
What is CVE-2019-19999?
CVE-2019-19999 is a vulnerability with a CVSS score of 7.2 (HIGH). Halo before 1.2.0-beta.1 allows Server Side Template Injection (SSTI) because TemplateClassResolver.SAFER_RESOLVER is not used in the FreeMarker configuration.
How severe is CVE-2019-19999?
CVE-2019-19999 has been rated HIGH with a CVSS base score of 7.2/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-19999?
Check the references section above for vendor advisories and patch information. Affected products include: Halo Halo.