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August 2021

Vulnerabilities first published in this month (UTC), newest first.

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  • Critical 9.8
    CVE-2021-34646 Public exploit EPSS 51%

    Booster for WooCommerce <= 5.4.3 Authentication Bypass

    Versions up to, and including, 5.4.3, of the Booster for WooCommerce WordPress plugin are vulnerable to authentication bypass via the process_email_verification function due to a random token generation weakness in the reset_and_mail_activation_link function …

  • Critical 9.8
    CVE-2021-26084 Exploited · Ransomware Public exploit EPSS 100%

    In affected versions of Confluence Server and Data Center, an OGNL injection vulnerability exists that would allow an u…

    KEV Nov 3, 2021
  • Critical 9.8
    CVE-2021-3711 Public exploit EPSS 88%

    SM2 Decryption Buffer Overflow

    In order to decrypt SM2 encrypted data an application is expected to call the API function EVP_PKEY_decrypt(). Typically an application will call this function twice. The first time, on entry, the "out" parameter can be NULL and, on exit, the "outlen" paramet…

  • Critical 9.8
    CVE-2021-34730 Public exploit EPSS 19%

    Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers Remote Command Execution and Denial of Service Vulnerability

    A vulnerability in the Universal Plug-and-Play (UPnP) service of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an unauthenticated, remote attacker to execute arbitrary code or cause an affected device to restart unexpectedly, resu…

  • Critical 9.3
    CVE-2021-37678 Public exploit

    Arbitrary code execution due to YAML deserialization

    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/tens…

  • Critical 9.8
    CVE-2021-34371 Public exploit EPSS 13%

    Deserialization of Untrusted Data in Neo4j

    Neo4j through 3.4.18 (with the shell server enabled) exposes an RMI service that arbitrarily deserializes Java objects, e.g., through setSessionVariable. An attacker can abuse this for remote code execution because there are dependencies with exploitable gadg…