Vulnerability in Nette Application
CVE-2020-15227
Nette versions before 2.0.19, 2.1.13, 2.2.10, 2.3.14, 2.4.16, 3.0.6 are vulnerable to an code injection attack by passing specially formed parameters to URL that may possibly leading to RCE. Nette is a PHP/Composer MVC Framework.
EPSS: 0.938 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N.
Affected products
- Nette Application — versions >= 2.0.0, < 2.0.19, >= 2.1.0, < 2.1.13, >= 2.2.0, < 2.2.10
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94 (x_refsource_CONFIRM)
- packagist.org/packages/nette/application (x_refsource_MISC)
- packagist.org/packages/nette/nette (x_refsource_MISC)
- [debian-lts-announce] 20210404 [SECURITY] [DLA 2617-1] php-nette security update (mailing-list, x_refsource_MLIST)
Frequently asked questions
- What is CVE-2020-15227?
- CVE-2020-15227 is a high-severity vulnerability in Nette Application, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 8.7/10. Published 2020-10-01.
- How severe is CVE-2020-15227?
- High severity. CVSS v3 base score is 8.7 out of 10.
- Is CVE-2020-15227 known to be exploited?
- 22 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.