CVE-2020-19316 json
OS Command Injection in Laravel Framework
published 2021-12-20 4 y ago modified 2026-06-17 4 mo ago also GHSA-w2pm-r78h-4m7v , EUVD-2022-0712
- cvss
- 8.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.5%
- EPSS 2.5% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
OS Command injection vulnerability in function link in Filesystem.php in Laravel Framework before 5.8.17.
Patch / fix
- packagist laravel/framework 5.8.17
- laravel framework 5.8.17
Exploit prediction
2.52% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- netbytesec.com http://www.netbytesec.com/advisories/OSCommandInjectionInLaravelFramework/ referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| GitHub | 3.1 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | laravel/framework | <5.8.17 |
5.8.17 |
Classification
- Weakness
-
- CWE-78 Improper Neutralization of Special Elements used in an OS Command
References
-
github.com
/laravel/framework/commit/44c3feb604944599ad1c782a9942981c3991fa31
web, patch, third-party-advisory
-
netbytesec.com
/advisories/OSCommandInjectionInLaravelFramework/
exploit, third-party-advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-19316
advisory
-
github.com
/laravel/framework
package
-
netbytesec.com
/advisories/OSCommandInjectionInLaravelFramework
web
Sources
- CVE List CVE-2020-19316
- GitHub Advisory GHSA-w2pm-r78h-4m7v
- NVD CVE-2020-19316
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.