Vulnerability Description
Twig before 2.4.4 allows Server-Side Template Injection (SSTI) via the search search_key parameter. NOTE: the vendor points out that Twig itself is not a web application and states that it is the responsibility of web applications using Twig to properly wrap input to it
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Symfony | Twig | < 2.4.4 |
Related Weaknesses (CWE)
References
- https://github.com/twigphp/Twig/blob/2.x/CHANGELOGRelease Notes
- https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafebPatchThird Party Advisory
- https://github.com/twigphp/Twig/issues/2743ExploitThird Party Advisory
- https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20ExploitThird Party Advisory
- https://www.exploit-db.com/exploits/44102/ExploitThird Party AdvisoryVDB Entry
- https://github.com/twigphp/Twig/blob/2.x/CHANGELOGRelease Notes
- https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafebPatchThird Party Advisory
- https://github.com/twigphp/Twig/issues/2743ExploitThird Party Advisory
- https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20ExploitThird Party Advisory
- https://www.exploit-db.com/exploits/44102/ExploitThird Party AdvisoryVDB Entry
FAQ
What is CVE-2018-13818?
CVE-2018-13818 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Twig before 2.4.4 allows Server-Side Template Injection (SSTI) via the search search_key parameter. NOTE: the vendor points out that Twig itself is not a web application and states that it is the resp...
How severe is CVE-2018-13818?
CVE-2018-13818 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-13818?
Check the references section above for vendor advisories and patch information. Affected products include: Symfony Twig.