3118 vulnerabilidades · Web Orden: CVSS EPSS Año ID
CVE-2021-21870
Foxit Web
8.8
HIGH
EPSS
0.9%
2021 CWE-416 1 PoC

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 10.1.4.37651. A specially crafted PDF document can trigger the reuse of previously free memory, which can lead to arbitrary code execution. An attacker needs to trick the user into opening a malicious file or site to trigger this vulnerability if the browser plugin extension is enabled.

CVE-2021-28818
TIBCO Rendezvous Web Windows
8.8
HIGH
EPSS
0.1%
2021 1 PoC

The Rendezvous Routing Daemon (rvrd), Rendezvous Secure Routing Daemon (rvrsd), Rendezvous Secure Daemon (rvsd), Rendezvous Cache (rvcache), Rendezvous Secure C API, Rendezvous Java API, and Rendezvous .Net API components of TIBCO Software Inc.'s TIBCO Rendezvous and TIBCO Rendezvous Developer Edition contain a vulnerability that theoretically allows a low privileged attacker with local access on the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component

CVE-2021-21797
Nitro Pro Web
8.8
HIGH
EPSS
68.8%
2021 CWE-415 1 PoC

An exploitable double-free vulnerability exists in the JavaScript implementation of Nitro Pro PDF. A specially crafted document can cause a reference to a timeout object to be stored in two different places. When closed, the document will result in the reference being released twice. This can lead to code execution under the context of the application. An attacker can convince a user to open a document to trigger this vulnerability.

CVE-2021-34982
Multiple Routers Web Networking
8.8
HIGH
EPSS
5.6%
2021 CWE-121 1 PoC

NETGEAR Multiple Routers httpd Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of multiple NETGEAR routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the httpd service, which listens on TCP port 80 by default. When parsing the strings file, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute

CVE-2021-25298
🔥 KEV Software Genérico Web Cloud ⚡ nuclei
8.8
HIGH
EPSS
75.2%
2021 3 PoCs

Nagios XI version xi-5.7.5 is affected by OS command injection. The vulnerability exists in the file /usr/local/nagiosxi/html/includes/configwizards/cloud-vm/cloud-vm.inc.php due to improper sanitization of authenticated user-controlled input by a single HTTP request, which can lead to OS command injection on the Nagios XI server.

CVE-2021-3994
django-helpdesk/django-helpdesk Web
8.8
HIGH
EPSS
0.5%
2021 CWE-79 1 PoC

django-helpdesk is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVE-2021-24890
scripts-organizer Web Windows
8.8
HIGH
EPSS
0.2%
2021 CWE-862 1 PoC

The Scripts Organizer WordPress plugin before 3.0 does not have capability and CSRF checks in the saveScript AJAX action, available to both unauthenticated and authenticated users, and does not validate user input in any way, which could allow unauthenticated users to put arbitrary PHP code in a file

CVE-2021-21893
Foxit Web
8.8
HIGH
EPSS
1.0%
2021 CWE-416 1 PoC

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.0.0.49893. A specially crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially crafted, malicious site if the browser plugin extension is enabled.

CVE-2021-42362
WordPress Popular Posts Web Windows
8.8
HIGH
EPSS
77.5%
2021 CWE-434 3 PoCs

The WordPress Popular Posts WordPress plugin is vulnerable to arbitrary file uploads due to insufficient input file type validation found in the ~/src/Image.php file which makes it possible for attackers with contributor level access and above to upload malicious files that can be used to obtain remote code execution, in versions up to and including 5.3.2.

CVE-2021-4349
Process Steps Template Designer Web Windows
8.8
HIGH
EPSS
0.4%
2021 CWE-352 1 PoC

The Process Steps Template Designer plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 1.2.1. This makes it possible for unauthenticated attackers to conduct unspecified attacks via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVE-2021-40420
Foxit Web
8.8
HIGH
EPSS
0.6%
2021 CWE-416 1 PoC

A use-after-free vulnerability exists in the JavaScript engine of Foxit Software’s PDF Reader, version 11.1.0.52543. A specially-crafted PDF document can trigger the reuse of previously freed memory, which can lead to arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. Exploitation is also possible if a user visits a specially-crafted, malicious site if the browser plugin extension is enabled.

CVE-2021-24869
WP Fastest Cache Web Database Windows
8.8
HIGH
EPSS
0.6%
2021 1 PoC

The WP Fastest Cache WordPress plugin before 0.9.5 does not escape user input in the set_urls_with_terms method before using it in a SQL statement, leading to an SQL injection exploitable by low privilege users such as subscriber

CVE-2021-3945
django-helpdesk/django-helpdesk Web
8.8
HIGH
EPSS
0.4%
2021 CWE-79 1 PoC

django-helpdesk is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVE-2021-21506
PowerScale OneFS Web
8.8
HIGH
EPSS
0.5%
2021 1 PoC

PowerScale OneFS 8.1.2,8.2.2 and 9.1.0 contains an improper input sanitization issue in its API handler. An un-authtenticated with ISI_PRIV_SYS_SUPPORT and ISI_PRIV_LOGIN_PAPI privileges could potentially exploit this vulnerability, leading to potential privileges escalation.

CVE-2021-21798
Nitro Pro Web
8.8
HIGH
EPSS
63.4%
2021 CWE-562 1 PoC

An exploitable return of stack variable address vulnerability exists in the JavaScript implementation of Nitro Pro PDF. A specially crafted document can cause a stack variable to go out of scope, resulting in the application dereferencing a stale pointer. This can lead to code execution under the context of the application. An attacker can convince a user to open a document to trigger the vulnerability.

CVE-2021-47763
Aimeos Laravel ecommerce platform Web Database
8.8
HIGH
EPSS
0.0%
2021 CWE-89 1 PoC

Aimeos 2021.10 LTS contains a SQL injection vulnerability in the json api 'sort' parameter that allows attackers to inject malicious database queries. Attackers can manipulate the sort parameter to reveal table and column names by sending crafted GET requests to the jsonapi/review endpoint.

CVE-2021-45008
Software Genérico Web
8.8
HIGH
EPSS
1.3%
2021 1 PoC

Plesk CMS 18.0.37 is affected by an insecure permissions vulnerability that allows privilege Escalation from user to admin rights. OTE: the vendor states that this is only a site-specific problem on websites of one or more Plesk users

CVE-2021-3855
Liman Central Management System Web
8.8
HIGH
EPSS
1.5%
2021 CWE-77 1 PoC

Improper Neutralization of Special Elements used in a Command ('Command Injection') vulnerability in Liman Central Management System Liman MYS (HTTP/Controllers, CronMail, Jobs modules) allows Command Injection.This issue affects Liman Central Management System: from 1.7.0 before 1.8.3-462.

CVE-2021-28820
TIBCO FTL - Community Edition Web Windows
8.8
HIGH
EPSS
0.1%
2021 1 PoC

The FTL Server (tibftlserver), FTL C API, FTL Golang API, FTL Java API, and FTL .Net API components of TIBCO Software Inc.'s TIBCO FTL - Community Edition, TIBCO FTL - Developer Edition, and TIBCO FTL - Enterprise Edition contain a vulnerability that theoretically allows a low privileged attacker with local access on the Windows operating system to insert malicious software. The affected component can be abused to execute the malicious software inserted by the attacker with the elevated privileges of the component. This vulnerability results from the affected component searching for run-time a

CVE-2021-20039
SonicWall SMA100 Web Networking
8.8
HIGH
EPSS
82.5%
2021 CWE-78 2 PoCs

Improper neutralization of special elements in the SMA100 management interface '/cgi-bin/viewcert' POST http method allows a remote authenticated attacker to inject arbitrary commands as a 'nobody' user. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.