CVE-2018-13818
9.8
CRITICAL · CVSS 3.0 · EPSS 6.9% (pctl 94)
In your normal cycle
Critical by CVSS (9.8), but no sign of active exploitation.
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
Scoring
| CVSS | 9.8 (CRITICAL, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| EPSS | 6.9% — more likely to be exploited than 94% of all CVEs |
| Weakness | CWE-94 |
| On CISA KEV | no |
| Public exploit | none known |
| Published | 2018-07-10 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| symfony | twig |
References
- https://github.com/twigphp/Twig/blob/2.x/CHANGELOG
- https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafeb
- https://github.com/twigphp/Twig/issues/2743
- https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20
- https://www.exploit-db.com/exploits/44102/
- https://github.com/twigphp/Twig/blob/2.x/CHANGELOG
- https://github.com/twigphp/Twig/commit/eddb97148ad779f27e670e1e3f19fb323aedafeb
- https://github.com/twigphp/Twig/issues/2743
- https://mobile.twitter.com/jameel_nabbo/status/1032593354704515072?s=20
- https://www.exploit-db.com/exploits/44102/
→ the Explorer · watch your stack · NVD