What is CVE-2019-16317?

CVE-2019-16317 is a high-severity vulnerability in Pimcore, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2019-09-14.

How severe is CVE-2019-16317?

High severity. CVSS v3 base score is 8.8 out of 10.

Deserialization in Pimcore

CVE-2019-16317

In Pimcore before 5.7.1, an attacker with limited privileges can trigger execution of a .phar file via a phar:// URL in a filename parameter, because PHAR uploads are not blocked and are reachable within the phar://../../../../../../../../var/www/html/web/var/assets/ directory, a different vulnerability than CVE-2019-10867 and CVE-2019-16318.

Vulnerability class: Insecure Deserialization

EPSS: 0.017 (74.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Pimcore
N/a — versions n/a

Weakness classification (CWE)

CWE-502 — Deserialization of Untrusted Data

References

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

Frequently asked questions

What is CVE-2019-16317?: CVE-2019-16317 is a high-severity vulnerability in Pimcore, classified under Deserialization of Untrusted Data. CVSS score: 8.8/10. Published 2019-09-14.
How severe is CVE-2019-16317?: High severity. CVSS v3 base score is 8.8 out of 10.