CVE-2020-15227
Remote Code Execution vulnerability
CRITICAL
9.8
CVSS Score
Published: October 1, 2020 at 07:00 PM UTC
Updated: June 17, 2026 at 02:56 AM UTC
2 products affected across 2 vendorsDebian LinuxApplication
Using application by nette?
Get instant alerts when new vulnerabilities affect application - before attackers find them.
Real-time alertsTrack your software stackFree plan available
Severity
CRITICAL9.8
Exploit prediction
EPSS 34%
Description
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.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%Application· Nettecomposer
95%v < 2.0.19v < 2.1.13v < 2.2.10v < 2.3.14v < 2.4.16v < 3.0.62.0.0 ≤ v < 2.0.192.1.0 ≤ v < 2.1.132.2.0 ≤ v < 2.2.102.3.0 ≤ v < 2.3.142.4.0 ≤ v < 2.4.163.0.0 ≤ v < 3.0.6
Affected range stops below 2.0.19, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.1.13, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.2.10, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.3.14, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.4.16, so it looks safe — our inference, not a vendor statement
Affected range stops below 3.0.6, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.
References (4)
x_refsource_CONFIRMThird Party Advisory
Source: [email protected]
https://github.com/nette/application/security/advisories/GHSA-8gv3-3j7f-wg94Mailing Listx_refsource_MLISTThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2021/04/msg00003.htmlx_refsource_MISCThird Party Advisory
Source: [email protected]
https://packagist.org/packages/nette/applicationx_refsource_MISCThird Party Advisory
Source: [email protected]
https://packagist.org/packages/nette/netteCVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-74CWE-94
Get alerted
Stop reading CVE feeds looking for your own stack
Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.
Free plan, no card