CVE-2019-16108
phpBB arbitrary CSS injection
7.5
HIGH
CVSS 3.1
EPSS 0.25%
Description
phpBB 3.2.7 allows adding an arbitrary Cascading Style Sheets (CSS) token sequence to a page through BBCode.
How to fix CVE-2019-16108
To remediate CVE-2019-16108, upgrade the affected package to a fixed version below.
- Packagist/phpbb/phpbb—upgrade to 3.2.8 or later
Is CVE-2019-16108 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 3.2.7, < 3.2.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N |