Archive
May 2021
Vulnerabilities first published in this month (UTC), newest first.
11 results · Clear filters · Feed
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Critical 9.8
Apache Dubbo RCE on customers via Condition route poisoning (Unsafe YAML unmarshaling)
Apache Dubbo prior to 2.7.9 support Tag routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these YAML rules, Dubbo custom…
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Critical 9.8
Dragonfly contains remote code execution vulnerability
An argument injection vulnerability in the Dragonfly gem before 1.4.0 for Ruby allows remote attackers to read and write to arbitrary files via a crafted URL when the verify_url option is disabled. This may lead to code execution. The problem occurs because t…
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Critical 9.8
Apache Dubbo RCE on customers via Script route poisoning (Nashorn script injection)
Apache Dubbo prior to 2.6.9 and 2.7.9 supports Script routing which will enable a customer to route the request to the right server. These rules are used by the customers when making a request in order to find the right endpoint. When parsing these rules, Dub…
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Critical 9.8
Dubbo Zookeeper does not check serialization id
Each Apache Dubbo server will set a serialization id to tell the clients which serialization protocol it is working on. But for Dubbo versions before 2.7.8 or 2.6.9, an attacker can choose which serialization id the Provider will use by tampering with the byt…
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Critical 9.8
The vSphere Client (HTML5) contains a remote code execution vulnerability due to lack of input validation in the Virtua…
KEV Nov 3, 2021 -
Critical 9.8CVE-2021-33026 Public exploit
Deserialization of Untrusted Data in Flask-Caching
The Flask-Caching extension through 1.10.1 for Flask relies on Pickle for serialization, which may lead to remote code execution or local privilege escalation. If an attacker gains access to cache storage (e.g., filesystem, Memcached, Redis, etc.), they can c…
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Critical 9.8
HTTP Protocol Stack Remote Code Execution Vulnerability
HTTP Protocol Stack Remote Code Execution Vulnerability
KEV Apr 6, 2022 -
Critical 9.9
Windows Hyper-V Remote Code Execution Vulnerability
Windows Hyper-V Remote Code Execution Vulnerability
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Critical 9.8
Cisco HyperFlex HX Command Injection Vulnerabilities
Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. For more information about these vulnerabilities, see the Det…
KEV Nov 3, 2021 -
Critical 9.8
Cisco HyperFlex HX Command Injection Vulnerabilities
Multiple vulnerabilities in the web-based management interface of Cisco HyperFlex HX could allow an unauthenticated, remote attacker to perform command injection attacks against an affected device. For more information about these vulnerabilities, see the Det…
KEV Nov 3, 2021 -
Critical 9.8
Path traversal in impacket
Multiple path traversal vulnerabilities exist in smbserver.py in Impacket through 0.9.22. An attacker that connects to a running smbserver instance can list and write to arbitrary files via ../ directory traversal. This could potentially be abused to achieve …