PHP 7.4.x < 7.4.28

The version of PHP installed on the remote host is prior to 7.4.28. It is, therefore, affected by a vulnerability as referenced in the Version 7.4.28 advisory. - In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTERVALIDATEFLOAT...

Microsoft Windows SMB Registry : Nessus Cannot Access the Windows Registry

It was not possible to connect to PIPE\winreg on the remote host. If you intend to use Nessus to perform registry-based checks, the registry checks will not work because the 'Remote Registry Access' service winreg has been disabled on the remote host or can not be connected to with the supplied...

RHEL 6 / 7 : Red Hat JBoss Core Services Apache HTTP Server 2.4.29 SP2 (RHSA-2019:1297)

The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1297 advisory. Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP...

Windows 10 / Windows Server 2016 September 2017 Information Disclosure Vulnerability (CVE-2017-8529)

The remote Windows host is missing a security update or a registry setting required to enable protections for CVE-2017-8529. It is, therefore, affected by an information disclosure vulnerability: - An information disclosure vulnerability exists when affected Microsoft scripting engines do not...

Apache .htaccess and .htpasswd Disclosure

The Apache server does not properly restrict access to .htaccess and/or .htpasswd files. A remote unauthenticated attacker can download these files and potentially uncover important information. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid106231; scriptversion"1.5...

Multiple Vendor DNS Query ID Field Prediction Cache Poisoning

The remote DNS resolver does not use random ports when making queries to third-party DNS servers. An unauthenticated, remote attacker can exploit this to poison the remote DNS server, allowing the attacker to divert legitimate traffic to arbitrary sites. C Tenable Network Security, Inc...

KB 3137909: Vulnerabilities in ASP.NET Templates Could Allow Tampering

The remote Windows host has a version of Visual Studio installed that has ASP.NET MVC5 or ASP.NET MVC6 project templates that are affected by a cross-site request forgery XSRF vulnerability. ASP.NET projects built from these templates will be affected by the XSRF vulnerability. C Tenable Network...

Security Updates for Microsoft SQL Server 2016 and 2017 x64 (August 2018)

The remote Microsoft SQL Server is missing a security update. It is, therefore, affected by buffer overflow vulnerability that could allow remote code execution on an affected system. An attacker who successfully exploited the vulnerability could execute code in the context of the SQL Server...

MS15-034: Vulnerability in HTTP.sys Could Allow Remote Code Execution (3042553) (uncredentialed check)

The version of Windows running on the remote host is affected by an integer overflow condition in the HTTP protocol stack HTTP.sys due to improper parsing of crafted HTTP requests. An unauthenticated, remote attacker can exploit this to execute arbitrary code with System privileges. C Tenable...

Multiple Mail Server EXPN/VRFY Information Disclosure

The remote SMTP server answers to the EXPN and/or VRFY commands. The EXPN command can be used to find the delivery address of mail aliases, or even the full name of the recipients, and the VRFY command may be used to check the validity of an account. Your mailer should not allow remote users to u...

VNC Server 'password' Password

The VNC server running on the remote host is secured with a weak password. Nessus was able to login using VNC authentication and a password of 'password'. A remote, unauthenticated attacker could exploit this to take control of the system. C Tenable Network Security, Inc. include"compat.inc";...

OpenSSL 'ChangeCipherSpec' MiTM Potential Vulnerability

The OpenSSL service on the remote host is potentially vulnerable to a man-in-the-middle MiTM attack, based on its response to two consecutive 'ChangeCipherSpec' messages during the incorrect phase of an SSL/TLS handshake. This flaw could allow a MiTM attacker to decrypt or forge SSL messages by...

Apache 2.4.x < 2.4.27 Multiple Vulnerabilities

According to its banner, the version of Apache running on the remote host is 2.4.x prior to 2.4.27. It is, therefore, affected by the following vulnerabilities : - A denial of service vulnerability exists in httpd due to a failure to initialize or reset the value placeholder in Proxy-Authorizatio...

Apache Log4j < 2.15.0 Remote Code Execution (Nix)

The version of Apache Log4j on the remote host is 2.x 2.3.1 / 2.4 2.12.2 / 2.13 2.15.0. It is, therefore, affected by a remote code execution vulnerability in the JDNI parser due to improper log validation. An unauthenticated, remote attacker can exploit this to bypass authentication and execute...

PHP 8.0.x < 8.0.28 Multiple Vulnerabilities

According to its self-reported version number, the version of PHP installed on the remote host is 8.0.x prior to 8.0.28, 8.1.x prior to 8.1.16, or 8.2.x prior to 8.2.3. It is, therefore, affected by multiple vulnerabilities: - A denial of service DoS attack due to insufficient validation of...

Apache 2.4.x < 2.4.52 mod_lua Buffer Overflow

The version of Apache httpd installed on the remote host is prior to 2.4.52. It is, therefore, affected by a flaw related to modlua when handling multipart content. A carefully crafted request body can cause a buffer overflow in the modlua multipart parser r:parsebody called from Lua scripts. The...

PHP 5.5.x < 5.5.9 GD Extension Multiple Vulnerabilities

According to its banner, the version of PHP 5.5.x installed on the remote host is a version prior to 5.5.9. It is, therefore, potentially affected by the following vulnerabilities related to the GD extension : - A heap-based buffer overflow error exists related to the functions 'gdImageCrop' and...

Microsoft Open Management Infrastructure (OMI) package < 1.6.8-1 Multiple Vulnerabilities

The version of Microsoft Open Management Infrastructure OMI package installed on the remote host is prior to 1.6.8-1. It is, therefore, affected by multiple vulnerabilities: - A remote code execution vulnerability exists in the OMI agent. An unauthenticated, remote attacker can exploit this to...

MySQL 5.7.x < 5.7.33 Multiple Vulnerabilities (Jan 2021 CPU)

The version of MySQL running on the remote host is 5.7.x prior to 5.7.33. It is, therefore, affected by multiple vulnerabilities, including the following, as noted in the January 2021 Critical Patch Update advisory: - Vulnerability in the MySQL Client product of Oracle MySQL component: C API...

Microsoft IIS 6.0 Unsupported Version Detection

According to its self-reported version number, the installation of Microsoft Internet Information Services IIS 6.0 on the remote host is no longer supported. Lack of support implies that no new security patches for the product will be released by the vendor. As a result, it is likely to contain...

Apache mod_fcgid Module < 2.3.9 fcgid_header_bucket_read() Function Heap-Based Buffer Overflow

According to its self-reported banner, the Apache web server listening on this port includes a version of the modfcgid module earlier than 2.3.9. That reportedly has a heap-based buffer overflow vulnerability because of an error in the pointer arithmetic used in the 'fcgidheaderbucketread'...

PHP 5.6.x < 5.6.38 Transfer-Encoding Parameter XSS Vulnerability

According to its banner, the version of PHP running on the remote web server is 5.6.x prior to 5.6.38. It is, therefore, affected by a cross-site scripting vulnerability. An attacker could leverage this vulnerability to inject malicious code which executes within the security context of the...

Microsoft ASP.NET MS-DOS Device Name DoS

The web server running on the remote host appears to be using Microsoft ASP.NET, and may be affected by a denial of service vulnerability. Requesting a URL containing an MS-DOS device name can cause the web server to become temporarily unresponsive. An attacker could repeatedly request these URLs...

CGI Generic Cross-Site Request Forgery Detection (potential)

Nessus has found HTML forms on the remote web server. Some CGI scripts do not appear to be protected by random tokens, a common anti-cross-site request forgery XSRF protection. The web application might be vulnerable to XSRF attacks. Note that : - Nessus did not exploit the flaw. - Nessus cannot...

SSL Self-Signed Certificate

The X.509 certificate chain for this service is not signed by a recognized certificate authority. If the remote host is a public host in production, this nullifies the use of SSL as anyone could establish a man-in-the-middle attack against the remote host. Note that this plugin does not check for...

MS13-098: Vulnerability in Windows Could Allow Remote Code Execution (2893294)

The remote host contains a version of Microsoft Windows that is affected by a remote code execution vulnerability. The vulnerability exists in the method in which the WinVerifyTrust function deals with Windows Authenticode signature verification for portable executable files. An attacker could...

ThinkPHP < 5.0.24 RCE

The version of ThinkPhP installed on the remote host is prior to 5.0.24. It is, therefore, affected by a remote code execution vulnerability. An unauthenticated, remote attacker can exploit this to execute arbitrary php code through multiple parameters. Note that Nessus has not tested for this...

AWStats Detection

The remote host is running AWStats, an open source log analysis tool written in Perl used to generate advanced graphic reports. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid35974; scriptversion"1.16"; scriptsetattributeattribute:"pluginmodificationdate",...

Microsoft Malware Protection Engine < 1.1.14700.5 RCE

The version of Microsoft Malware Protection Engine MMPE installed on the remote Windows host is prior to 1.1.14700.5. It is, therefore, affected by a remote code execution vulnerability which could allow an attacker who successfully exploited this vulnerability to execute arbitrary code in the...

Kerio Connect < 8.1.0 SSL/TLS Information Disclosure (BEAST)

According to its banner, the remote host is running a version of Kerio Connect formerly known Kerio MailServer prior to 8.1.0. It is, therefore, affected by an information disclosure vulnerability, known as BEAST, in the SSL 3.0 and TLS 1.0 protocols due to a flaw in the way the initialization...

TCP Port 0 Open: Possible Backdoor

TCP port 0 is open on the remote host. This is highly suspicious as this TCP port is reserved and should not be used. This might be a backdoor REx. C Tenable Network Security, Inc. include"compat.inc"; ifdescription scriptid18164; scriptversion "1.13"; scriptcvsdate"Date: 2019/03/06 18:38:55";...

Apache 2.4.x < 2.4.34 Multiple Vulnerabilities

According to its banner, the version of Apache running on the remote host is 2.4.x prior to 2.4.34. It is, therefore, affected by the following vulnerabilities: - By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a...

Ubiquiti UniFi Network Log4Shell Direct Check (CVE-2021-44228)

Binary data ubiquitiunifinetworklog4shell.nbin...

Microsoft Exchange Server RCE (ProxyShell)

Binary data exchangeproxyshell.nbin...

Squid 3.5.x < 3.5.23 / 4.x < 4.0.17 Information Disclosure Vulnerability (SQUID-2016:10)

According to its banner, the version of Squid running on the remote host is 3.x prior to 3.5.23, or 4.x prior to 4.0.17. It is, therefore, affected by an information disclosure vulnerability in the collapsed forwarding feature due to the incorrect comparison of request headers. An unauthenticated...

HTTP Proxy Open Relay Detection

The remote web proxy accepts unauthenticated HTTP requests from the Nessus scanner. By routing requests through the affected proxy, a user may be able to gain some degree of anonymity while browsing websites, which will see requests as originating from the remote host itself rather than the user'...

Sawmill Detection

Sawmill, a log analysis tool from Flowerfire Inc., is installed on the remote host. C Tenable Network Security, Inc. include"compat.inc"; if description scriptid50430; scriptversion"1.6"; scriptsetattributeattribute:"pluginmodificationdate", value:"2023/05/24"; scriptnameenglish:"Sawmill...

CredSSP Remote Code Execution Vulnerability March 2018 Security Update

The remote Windows host allows fallback to insecure versions of Credential Security Support Provider protocol CredSSP. It is therefore, affected by a remote code execution vulnerability. An attacker who successfully exploited this vulnerability could relay user credentials and use them to execute...

CGI Generic Cookie Injection Scripting

The remote web server hosts at least one CGI script that fails to adequately sanitize request strings with malicious JavaScript. By leveraging this issue, an attacker may be able to inject arbitrary cookies. Depending on the structure of the web application, it may be possible to launch a 'sessio...

KB4014793: Microsoft Wordpad Remote Code Execution vulnerability (April 2017)

The remote Windows host is missing security update KB4014793. It is, therefore, affected by a remote code execution vulnerability in Windows WordPad due to improper validation of user-supplied input. An unauthenticated, remote attacker can exploit this, by convincing a user to open a specially...

Dell Integrated Remote Access Controller (iDRAC) Web Interface Detection

The web interface for Dell Integrated Remote Access Controller iDRAC, formerly known as Dell Remote Access Controller DRAC, was detected on the remote host. C Tenable, Inc. Thanks to Jason Haar for his help! include'compat.inc'; if description scriptid51185; scriptversion"1.32";...

OpenSSH < 6.6 Multiple Vulnerabilities

According to its banner, the version of OpenSSH running on the remote host is prior to 6.6. It is, therefore, affected by the following vulnerabilities : - A flaw exists due to a failure to initialize certain data structures when makefile.inc is modified to enable the J-PAKE protocol. An...

Amazon Linux 2 : openssl, openssl11 (ALAS-2022-1766)

The version of openssl installed on the remote host is prior to 1.0.2k-24. The version of openssl11 installed on the remote host is prior to 1.1.1g-12. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2022-1766 advisory. The BNmodsqrt function, which computes a modular...

MTA Open Mail Relaying Allowed (internal)

Nessus has detected that this internal SMTP server allows mail relaying. C Tenable Network Security, Inc. include"compat.inc"; ifdescription scriptid118017; scriptversion"1.4"; scriptsetattributeattribute:"pluginmodificationdate", value:"2020/06/01"; scriptcveid "CVE-1999-0512", "CVE-2002-1278",...

phpBB < 2.0.11 Multiple Vulnerabilities (ESMARKCONANT)

The remote host is running a version of phpBB older than 2.0.11. It is reported that this version of phpBB is susceptible to a script injection vulnerability which may allow an attacker to execute arbitrary code on the remote host. In addition, phpBB has been reported to multiple SQL injections,...

ESXi 5.5 < Build 3568722 / 6.0 < Build 3568940 glibc DNS Resolver RCE (VMSA-2016-0002) (remote check)

The remote VMware ESXi host is 5.5 prior to build 3568722 or 6.0 prior to build 3568940. It is, therefore, affected by a stack-based buffer overflow condition in the GNU C Library glibc DNS client-side resolver due to improper validation of user-supplied input when looking up names via the...

AWStats Multiple Remote Vulnerabilities (Cmd Exec, Traversal, ID)

The remote host is running AWStats, a free logfile analysis tool for analyzing ftp, mail, web, ... traffic. The remote version of this software is prone to a command execution flaw as well as an information disclosure vulnerability. An attacker may exploit this feature to obtain more information...

HP iLO 3 < 1.93 / HP iLO 4 < 2.75 / HP iLO Superdome 4 < 1.64 / HP iLO 5 < 2.18 / HP Moonshot/Edgeline iLO 5 < 2.30 Ripple20 Multiple vulnerabilities

Multiple security vulnerabilities have been identified in Integrated Lights-Out firmware generation 3 iLO 3 prior to version 1.93, generation 4 iLO 4 prior to version 2.75, and generation 5 iLO 5 prior to version 2.18. Superdome generation 4 versions prior to 1.64 and Moonshot/Edgeline generation...

PHP 7.0.x < 7.0.30 Multiple Vulnerabilities

According to its banner, the version of PHP running on the remote web server is 7.0.x prior to 7.0.30. It is, therefore, affected by multiple vulnerabilities. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. include'deprecatednasllevel.inc'; include'compat.inc'; if description scriptid109577;...

phpMyAdmin 4.5.x < 4.5.4 Multiple Vulnerabilities (PMASA-2016-8, PMASA-2016-9)

According to its self-reported version number, the phpMyAdmin application hosted on the remote web server is 4.5.x prior to 4.5.4. It is, therefore, affected by the following vulnerabilities : - An information disclosure vulnerability exists in multiple scripts that allows a remote attacker, via ...