The loginForm within the general/login.php webpage in webTareas 2.0p8 suffers from a Reflected Cross Site Scripting (XSS) vulnerability via the query string.

Path Traversal vulneraility exists in webTareas 2.0 via the extpath parameter in general_serv.php, which could let a malicious user read arbitrary files.

webTareas v2.1 is affected by Cross Site Scripting (XSS) on "Search."

webTareas through 2.1 allows upload of the dangerous .exe and .shtml file types.

webTareas through 2.1 allows files/Default/ Directory Listing.

webTareas through 2.1 allows XSS in clients/editclient.php, extensions/addextension.php, administration/add_announcement.php, administration/departments.php, administration/locations.php, expenses/claim_type.php, projects/editproject.php, and general/newnotifications.php.

Cross Site Scripting (XSS) vulnerability in webTareas 2.2p1 via the Name field to /projects/editproject.php.

Cross Site Scripting (XSS) vulnerability in webTareas 2.2p1 via the Name field to /linkedcontent/editfolder.php.

A Cross-Site Request Forgery (CSRF) vulnerability in webTareas version 2.4 and earlier allows a remote attacker to create a new administrative profile and add a new user to the new profile. without the victim's knowledge, by enticing an authenticated admin user to visit an attacker's web page.

webTareas version 2.4 and earlier allows an authenticated user to store arbitrary web script or HTML by creating or editing a client name in the clients section, due to incorrect sanitization of user-supplied data and achieve a Stored Cross-Site Scripting attack against the platform users and administrators. The affected endpoint is /clients/editclient.php, on the HTTP POST cn parameter.

webTareas version 2.4 and earlier allows an authenticated user to inject arbitrary web script or HTML due to incorrect sanitization of user-supplied data and achieve a Reflected Cross-Site Scripting attack against the platform users and administrators. The issue affects every endpoint on the application because it is related on how each URL is echoed back on every response page.

webTareas version 2.4 and earlier allows an authenticated user to arbitrarily upload potentially dangerous files without restrictions. This is working by adding or replacing a personal profile picture. The affected endpoint is /includes/upload.php on the HTTP POST data. This allows an attacker to exploit the platform by injecting code or malware and, under certain conditions, to execute code on remote user browsers.

webTareas version 2.4 and earlier allows an unauthenticated user to perform Time and Boolean-based blind SQL Injection on the endpoint /includes/library.php, via the sor_cible, sor_champs, and sor_ordre HTTP POST parameters. This allows an attacker to access all the data in the database and obtain access to the webTareas application.

An SQL Injection vulnerability exists in Webtareas 2.4p3 and earlier via the $uq HTTP POST parameter in editapprovalstage.php.

webTareas 2.4p5 was discovered to contain a SQL injection vulnerability via the id parameter in deleteapprovalstages.php.

webTareas 2.4p5 was discovered to contain a SQL injection vulnerability via the id parameter in phasesets.php.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /linkedcontent/listfiles.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field after clicking "Add".

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /contacts/listcontacts.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Last Name field after clicking "Add".

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the Chat function. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Messages field.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /projects/listprojects.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /clients/listclients.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /meetings/listmeetings.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /general/search.php?searchtype=simple. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Search field.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /forums/editforum.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Name field.

webtareas 2.4p5 was discovered to contain a cross-site scripting (XSS) vulnerability in the component /calendar/viewcalendar.php. This vulnerability allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Subject field.

WebTareas 2.4 contains a file upload vulnerability that allows authenticated users to upload malicious PHP files through the chat photo upload functionality. Attackers can upload a PHP file with arbitrary code to the /files/Messages/ directory and execute it directly through the generated file path.

WebTareas 2.4 contains a SQL injection vulnerability in the webTareasSID cookie parameter that allows unauthenticated attackers to manipulate database queries. Attackers can exploit error-based and time-based blind SQL injection techniques to extract database information and potentially access sensitive system data.