RCE in Phpbb

CVE-2019-16108

phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode.

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.011 (61.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Phpbb — versions 3.2.7
N/a — versions n/a

Weakness classification (CWE)

CWE-94 — Code Injection

References

cve@mitre.org (x_refsource_CONFIRM, Patch, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2019-16108?: CVE-2019-16108 is a high-severity vulnerability in Phpbb, classified under Code Injection. CVSS score: 7.5/10. Published 2020-03-20.
How severe is CVE-2019-16108?: High severity. CVSS v3 base score is 7.5 out of 10.