What is CVE-2019-19999?

CVE-2019-19999 is a high-severity vulnerability in Halo, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.2/10. Published 2019-12-26.

How severe is CVE-2019-19999?

High severity. CVSS v3 base score is 7.2 out of 10.

SSRF in Halo

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.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.015 (71.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Halo — versions 1.1.3, 1.2.0
N/a — versions n/a

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-19999?: CVE-2019-19999 is a high-severity vulnerability in Halo, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.2/10. Published 2019-12-26.
How severe is CVE-2019-19999?: High severity. CVSS v3 base score is 7.2 out of 10.