CVE-2011-2523

Published: Nov 27, 2019 Last Modified: Nov 21, 2024
ExploitDB:
Other exploit source:
Google Dorks:
CRITICAL 9,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 10,0
Source: [email protected]
Access Vector: network
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

vsftpd 2.3.4 downloaded between 20110630 and 20110703 contains a backdoor which opens a shell on port 6200/tcp.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,9427
Percentile
1,0th
Updated

EPSS Score Trend (Last 91 Days)

78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Confidentiality Integrity Availability Non-Repudiation
Potential Impacts:
Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Read Files Or Directories Modify Files Or Directories Read Application Data Modify Application Data Hide Activities
Applicable Platforms
Technologies: AI/ML, Not Technology-Specific, Web Server
Likelihood of Exploit: High
View CWE Details
Exploit

vsftpd 2.3.4 - Backdoor Command Execution (Metasploit)

Verified Metasploit Framework (MSF)

vsftpd 2.3.4 - Backdoor Command Execution (Metasploit)

Author: Metasploit Published: Status: Verified
View Exploit Code →
Exploit

vsftpd 2.3.4 - Backdoor Command Execution

Verified

vsftpd 2.3.4 - Backdoor Command Execution

Author: HerculesRD Published: Status: Verified
View Exploit Code →
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Vsftpd by Vsftpd Project

Product Information
Vendor Vsftpd Project
Product Vsftpd
Version 2.3.4
cpe:2.3:a:vsftpd_project:vsftpd:2.3.4:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://packetstormsecurity.com/files/162145/vsftpd-2.3.4-Ba…
http://packetstormsecurity.com/files/162145/vsftpd-2.3.4-Backdoor-Command-Execu…
https://access.redhat.com/security/cve/cve-2011-2523
Third Party Advisory
https://access.redhat.com/security/cve/cve-2011-2523
https://packetstormsecurity.com/files/102745/VSFTPD-2.3.4-B…
Exploit Third Party Advisory VDB Entry
https://packetstormsecurity.com/files/102745/VSFTPD-2.3.4-Backdoor-Command-Exec…
https://security-tracker.debian.org/tracker/CVE-2011-2523
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-2523
https://vigilance.fr/vulnerability/vsftpd-backdoor-in-versi…
Third Party Advisory
https://vigilance.fr/vulnerability/vsftpd-backdoor-in-version-2-3-4-10805
https://www.openwall.com/lists/oss-security/2011/07/11/5
Mailing List Third Party Advisory
https://www.openwall.com/lists/oss-security/2011/07/11/5
http://packetstormsecurity.com/files/162145/vsftpd-2.3.4-Ba…
http://packetstormsecurity.com/files/162145/vsftpd-2.3.4-Backdoor-Command-Execu…
https://access.redhat.com/security/cve/cve-2011-2523
Third Party Advisory
https://access.redhat.com/security/cve/cve-2011-2523
https://packetstormsecurity.com/files/102745/VSFTPD-2.3.4-B…
Exploit Third Party Advisory VDB Entry
https://packetstormsecurity.com/files/102745/VSFTPD-2.3.4-Backdoor-Command-Exec…
https://security-tracker.debian.org/tracker/CVE-2011-2523
Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2011-2523
https://vigilance.fr/vulnerability/vsftpd-backdoor-in-versi…
Third Party Advisory
https://vigilance.fr/vulnerability/vsftpd-backdoor-in-version-2-3-4-10805
https://www.openwall.com/lists/oss-security/2011/07/11/5
Mailing List Third Party Advisory
https://www.openwall.com/lists/oss-security/2011/07/11/5