CVE-2015-7809
twig - security update
8.1
HIGH
CVSS 3.1
EPSS 2.0%
Description
The `displayBlock` function `Template.php` in Sensio Labs Twig before 1.20.0, when Sandbox mode is enabled, allows remote attackers to execute arbitrary code via the `_self` variable in a template.
How to fix CVE-2015-7809
To remediate CVE-2015-7809, upgrade the affected package to a fixed version below.
- Debian/twig—upgrade to 1.16.2-1+deb8u1 or later
- —upgrade to 1.20.0 or later
Is CVE-2015-7809 being exploited?
Low — EPSS is 2.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.16.2-1+deb8u1
- from 0, < 1.20.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |