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CVE-2015-7809

19
FAUCET Score

CVE-2015-7809 describes a remote code execution vulnerability in Sensio Labs Twig versions prior to 1.20.0, specifically within the displayBlock function of Template.php when Sandbox mode is enabled, affecting products like Symfony and Twig. This vulnerability carries a CVSS score of 6.8, indicating a medium attack complexity and potential for partial confidentiality, integrity, and availability impacts, exploitable over the network without authentication. There is no evidence of active exploitation, readily available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.19.0CPE matchmatch criteria
cpe:2.3:a:symfony:twig:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.40%
Probability of exploitation in next 30 days
EPSS Percentile
87.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0340 is in the 82nd percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

composerpatch availablevia ghsa
Product: twig/twigFixed in: 1.20.0

Vendor Advisories (1)

composerGHSA-xw83-pwrm-9j74high

Twig remote code execution in templates

May 14, 2022

References

openwall.com / lists/oss-security/2015/08/21/3
openwall.com / lists/oss-security/2015/10/11/2
github.com / fabpot/Twig/commit/30be07759a3de2558da5224f127d052ecf492e8f
github.com / twigphp/Twig/pull/1759
symfony.com / blog/security-release-twig-1-20-0
Vendor Advisory
debian.org / security/2015/dsa-3343