CVE-2015-7809
Twig remote code execution in templates
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.
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2015-7809- CVSS 2.0
- 6.8 Medium
AV:N/AC:M/Au:N/C:P/I:P/A:P - Weakness
- CWE-264
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2015-7809- Updated
- 2026-11-02
EUVDEUVD-2022-5869 No score
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.
- Record
EUVD-2022-5869- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-xw83-pwrm-9j74
Twig remote code execution in templates
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.
- Record
GHSA-xw83-pwrm-9j74- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-74
- Updated
- 2026-11-02
OSVGHSA-xw83-pwrm-9j74
Twig remote code execution in templates
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.
- Record
GHSA-xw83-pwrm-9j74- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-74
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
twig/twigPackagist |
before 1.20.0 | 1.20.0 |
twigDebian:8 |
before 1.16.2-1+deb8u1, plus listed versions 1.16.2-1 |
1.16.2-1+deb8u1 |
twig/twigPackagist |
before 1.20.0, plus listed versions 1.3.01.4.01.5.01.5.11.6.0 Show 41 moreShow less1.6.11.6.21.6.31.6.41.6.5v1.10.0v1.10.1v1.10.2v1.10.3v1.11.0v1.11.1v1.12.0v1.12.0-RC1v1.12.1v1.12.2v1.12.3v1.13.0v1.13.1v1.13.2v1.14.0v1.14.1v1.14.2v1.15.0v1.15.1v1.16.0v1.16.1v1.16.2v1.16.3v1.17.0v1.18.0v1.18.1v1.18.2v1.19.0v1.7.0v1.8.0v1.8.1v1.8.2v1.8.3v1.9.0v1.9.1v1.9.2 |
1.20.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2015-7809 is a medium vulnerability (CVSS 6.8) in Symfony Twig, published August 26, 2015. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.40%, the 88th percentile. Fixed in twig/twig 1.20.0.