VulnerabilityModified
CVE-2018-13818
Twig before 2.4.4 allows Server-Side Template Injection (SSTI) via the search search_key parameter.
CRITICAL 9.8EPSS 6.99%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.99%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.99% probability · 94th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-94
- Affected
- symfony/twig
- Source
- cve@mitre.org
References
- https://github.com/twigphp/Twig/blob/2.x/CHANGELOGRelease Notes
- https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafebPatch, Third Party Advisory
- https://github.com/twigphp/Twig/issues/2743Exploit, Third Party Advisory
- https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44102/Exploit, Third Party Advisory, VDB Entry
- https://github.com/twigphp/Twig/blob/2.x/CHANGELOGRelease Notes
- https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafebPatch, Third Party Advisory
- https://github.com/twigphp/Twig/issues/2743Exploit, Third Party Advisory
- https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/44102/Exploit, Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.