3181 vulnerabilidades · Web Orden: CVSS EPSS Año ID
CVE-2021-47940
Download From Files Web Windows
9.3
CRITICAL
EPSS
0.4%
2021 CWE-306 1 PoC

WordPress Plugin Download From Files version 1.48 and earlier contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by exploiting the AJAX fileupload action. Attackers can send POST requests to the admin-ajax.php endpoint with the download_from_files_617_fileupload action, manipulating the allowExt parameter to bypass file type restrictions and upload executable files like PHP shells to the web root.

CVE-2021-47936
OpenCATS Web
9.3
CRITICAL
EPSS
0.7%
2021 CWE-306 1 PoC

OpenCATS 0.9.4 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary commands by uploading malicious PHP files disguised as resume attachments. Attackers can upload PHP payloads through the careers job application endpoint and execute system commands via POST requests to the uploaded file in the upload directory.

CVE-2021-47753
phpKF CMS Web
9.3
CRITICAL
EPSS
0.3%
2021 CWE-434 1 PoC

phpKF CMS 3.00 Beta y6 contains an unauthenticated file upload vulnerability that allows remote attackers to execute arbitrary code by bypassing file extension checks. Attackers can upload a PHP file disguised as a PNG, rename it, and execute system commands through a crafted web shell parameter.

CVE-2021-37678
tensorflow Web
9.3
CRITICAL
EPSS
1.0%
2021 CWE-502 1 PoC

TensorFlow is an end-to-end open source platform for machine learning. In affected versions TensorFlow and Keras can be tricked to perform arbitrary code execution when deserializing a Keras model from YAML format. The [implementation](https://github.com/tensorflow/tensorflow/blob/460e000de3a83278fb00b61a16d161b1964f15f4/tensorflow/python/keras/saving/model_config.py#L66-L104) uses `yaml.unsafe_load` which can perform arbitrary code execution on the input. Given that YAML format support requires a significant amount of work, we have removed it for now. We have patched the issue in GitHub commi

CVE-2021-47851
Mini Mouse Web
9.3
CRITICAL
EPSS
0.7%
2021 CWE-78 1 PoC

Mini Mouse 9.2.0 contains a remote code execution vulnerability that allows attackers to execute arbitrary commands through an unauthenticated HTTP endpoint. Attackers can leverage the /op=command endpoint to download and execute payloads by sending crafted JSON requests with malicious script commands.

CVE-2021-42756
FortiWeb Web
9.3
CRITICAL
EPSS
64.2%
2021 CWE-121 1 PoC

Multiple stack-based buffer overflow vulnerabilities [CWE-121] in the proxy daemon of FortiWeb 5.x all versions, 6.0.7 and below, 6.1.2 and below, 6.2.6 and below, 6.3.16 and below, 6.4 all versions may allow an unauthenticated remote attacker to achieve arbitrary code execution via specifically crafted HTTP requests.

CVE-2021-47933
MStore API Web Windows
9.3
CRITICAL
EPSS
0.2%
2021 CWE-306 1 PoC

WordPress MStore API 2.0.6 contains an arbitrary file upload vulnerability that allows unauthenticated attackers to upload malicious files by sending POST requests to the REST API endpoint. Attackers can upload PHP files with arbitrary names to the config_file endpoint to achieve remote code execution on the server.

CVE-2021-47932
TheCartPress Web Windows
9.3
CRITICAL
EPSS
0.1%
2021 CWE-862 1 PoC

WordPress TheCartPress 1.5.3.6 contains an unauthenticated privilege escalation vulnerability that allows attackers to create administrator accounts by submitting crafted requests to the AJAX handler. Attackers can send POST requests to the tcp_register_and_login_ajax action with tcp_role set to administrator to gain full administrative access without authentication.

CVE-2021-43409
WordPress + Microsoft Office 365 / Azure AD | LOGIN Web Cloud Windows
9.3
CRITICAL
EPSS
0.6%
2021 CWE-79 2 PoCs

The “WPO365 | LOGIN” WordPress plugin (up to and including version 15.3) by wpo365.com is vulnerable to a persistent Cross-Site Scripting (XSS) vulnerability (also known as Stored or Second-Order XSS). Persistent XSS vulnerabilities occur when the application stores and retrieves client supplied data without proper handling of dangerous content. This type of XSS vulnerability is exploited by submitting malicious script content to the application which is then retrieved and executed by other application users. The attacker could exploit this to conduct a range of attacks against users of the af

CVE-2021-47812
GravCMS Web
9.3
CRITICAL
EPSS
0.2%
2021 CWE-862 1 PoC

GravCMS 1.10.7 contains an unauthenticated vulnerability that allows remote attackers to write arbitrary YAML configuration and execute PHP code through the scheduler endpoint. Attackers can exploit the admin-nonce parameter to inject base64-encoded payloads and create malicious custom jobs with system command execution.

CVE-2021-4462
Employee Records System Web ⚡ nuclei
9.3
CRITICAL
EPSS
17.3%
2021 CWE-434 2 PoCs

Employee Records System version 1.0 contains an unrestricted file upload vulnerability that allows a remote unauthenticated attacker to upload arbitrary files via the uploadID.php endpoint; uploaded files can be executed because the application does not perform proper server-side validation. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-06 UTC.

CVE-2021-47819
ProjeQtOr Project Management Web
9.3
CRITICAL
EPSS
0.1%
2021 CWE-434 1 PoC

ProjeQtOr Project Management 9.1.4 contains a file upload vulnerability that allows guest users to upload malicious PHP files with arbitrary code execution capabilities. Attackers can upload a PHP script through the profile attachment section and execute system commands by accessing the uploaded file with a specially crafted request parameter.

CVE-2021-47728
Selea Targa IP OCR-ANPR Camera Web
9.3
CRITICAL
EPSS
1.4%
2021 CWE-78 2 PoCs

Selea Targa IP OCR-ANPR Camera contains an unauthenticated command injection vulnerability in utils.php that allows remote attackers to execute arbitrary shell commands. Attackers can exploit the 'addr' and 'port' parameters to inject commands and gain www-data user access through chained local file inclusion techniques.

CVE-2021-22945
https://github.com/curl/curl Web
9.1
CRITICAL
EPSS
6.7%
2021 CWE-415 2 PoCs

When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*.

CVE-2021-28506
EOS Web
9.1
CRITICAL
EPSS
0.5%
2021 CWE-285 1 PoC

An issue has recently been discovered in Arista EOS where certain gNOI APIs incorrectly skip authorization and authentication which could potentially allow a factory reset of the device.

CVE-2021-40407
🔥 KEV Software Genérico Web
9.1
CRITICAL
EPSS
32.6%
2021 CWE-78 1 PoC

An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->domain variable, that has the value of the domain parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection. An attacker can send an HTTP request to trigger this vulnerability.

CVE-2021-40409
Software Genérico Web
9.1
CRITICAL
EPSS
1.6%
2021 CWE-78 1 PoC

An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [1] or [2], based on DDNS type, the ddns->password variable, that has the value of the password parameter provided through the SetDdns API, is not validated properly. This would lead to an OS command injection.

CVE-2021-40410
Software Genérico Web
9.1
CRITICAL
EPSS
8.7%
2021 CWE-78 1 PoC

An OS command injection vulnerability exists in the device network settings functionality of reolink RLC-410W v3.0.0.136_20121102. At [4] the dns_data->dns1 variable, that has the value of the dns1 parameter provided through the SetLocal API, is not validated properly. This would lead to an OS command injection.

CVE-2021-2200
Applications Framework Web Database
9.1
CRITICAL
EPSS
1.7%
2021 1 PoC

Vulnerability in the Oracle Applications Framework product of Oracle E-Business Suite (component: Home page). The supported version that is affected is 12.2.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Applications Framework. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Applications Framework accessible data as well as unauthorized access to critical data or complete access to all Oracle Applications Framework accessible data.

CVE-2021-2100
One-to-One Fulfillment Web Database
9.1
CRITICAL
EPSS
1.7%
2021 1 PoC

Vulnerability in the Oracle One-to-One Fulfillment product of Oracle E-Business Suite (component: Print Server). Supported versions that are affected are 12.1.1-12.1.3 and 12.2.3-12.2.10. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle One-to-One Fulfillment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle One-to-One Fulfillment accessible data as well as unauthorized access to critical data or complete access to all Oracle One-to-One F