VulnerabilityModified
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.
HIGH 7.2EPSS 1.51%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.51%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.51% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918
- Affected
- halo/halo
- Source
- cve@mitre.org
References
- https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1Patch, Third Party Advisory
- https://github.com/halo-dev/halo/issues/419Exploit, Third Party Advisory
- https://github.com/halo-dev/halo/issues/440Exploit, Third Party Advisory
- https://github.com/halo-dev/halo/compare/v1.1.3-beta.2...v1.2.0-beta.1Patch, Third Party Advisory
- https://github.com/halo-dev/halo/issues/419Exploit, Third Party Advisory
- https://github.com/halo-dev/halo/issues/440Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.