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7 September 2021

Vulnerabilities first published on this day (UTC), newest first.

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  • Critical —

    Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in ZMarkdown

    ### Impact A Remote Command Execution vulnerability was found in the rebber module, which allowed execution of arbitrary commands. The reported problem came from CodeBlocks, which could be escaped to insert malicious LaTeX. Anyone using `rebber` without sanit…

  • Critical 9.3

    Preview generation used third-party library not suited for user-generated content in Nextcloud server

    Nextcloud server is an open source, self hosted personal cloud. Nextcloud supports rendering image previews for user provided file content. For some image types, the Nextcloud server was invoking a third-party library that wasn't suited for untrusted user-sup…

  • Critical 10.0

    Cross site scripting via unsafe defaults in remark-html

    remark-html is an open source nodejs library which compiles Markdown to HTML. In affected versions the documentation of remark-html has mentioned that it was safe by default. In practice the default was never safe and had to be opted into. That is, user input…

  • Critical 9.8
    CVE-2021-40539 Exploited · Ransomware Public exploit Scanner template EPSS 99%

    Zoho ManageEngine ADSelfService Plus version 6113 and prior is vulnerable to REST API authentication bypass with result…

    KEV Nov 3, 2021
  • Critical 9.3

    nTracker USB Enterprise SQL-Injection vulnerability

    A SQL-Injection vulnerability in the nTracker USB Enterprise(secure USB management solution) allows a remote unauthenticated attacker to perform SQL query to access username password and other session related information.

  • Critical 9.8

    Unsafe deserialization in providers using the Hessian protocol

    In Apache Dubbo, users may choose to use the Hessian protocol. The Hessian protocol is implemented on top of HTTP and passes the body of a POST request directly to a HessianSkeleton: New HessianSkeleton are created without any configuration of the serializati…