CVE-2022-42040: n/a in n/a
The d8s-algorithms package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-dicts package. The affected version is 0.1.0.
AI Analysis
Technical Summary
CVE-2022-42040 is a critical security vulnerability identified in the Python package ecosystem, specifically involving the d8s-algorithms package distributed via PyPI. The vulnerability arises due to the inclusion of a malicious backdoor embedded by a third party within the democritus-dicts package, which is a dependency or component related to d8s-algorithms version 0.1.0. This backdoor enables remote code execution (RCE) without requiring any authentication or user interaction, making it highly dangerous. The vulnerability is classified under CWE-434, which pertains to untrusted search path or code execution issues. The CVSS 3.1 base score of 9.8 reflects the severity, indicating that an attacker can exploit this vulnerability remotely over the network with no privileges and no user interaction, resulting in complete compromise of confidentiality, integrity, and availability of the affected systems. The malicious code execution could allow attackers to run arbitrary commands, potentially leading to data theft, system manipulation, or deployment of further malware. Although no known exploits have been reported in the wild as of the publication date (October 11, 2022), the critical nature of this vulnerability and the ease of exploitation make it a significant threat to any organization using the affected Python package. The lack of an official vendor or product name suggests this is a community or open-source package issue, which complicates patching and mitigation efforts. Organizations relying on Python packages from PyPI should be vigilant about supply chain security and verify package integrity to prevent such attacks.
Potential Impact
For European organizations, the impact of CVE-2022-42040 can be substantial, especially those engaged in software development, data science, or automation relying on Python packages. The vulnerability could lead to unauthorized remote code execution on development or production systems, resulting in data breaches, intellectual property theft, or disruption of critical services. Given the critical CVSS score and the nature of the backdoor, attackers could gain persistent access, manipulate sensitive data, or use compromised systems as a foothold for lateral movement within corporate networks. This is particularly concerning for sectors with stringent data protection requirements such as finance, healthcare, and government institutions across Europe. The supply chain nature of the vulnerability also raises concerns about trust in open-source software, which is widely used in European IT environments. Failure to detect or mitigate this threat could lead to regulatory penalties under GDPR due to data breaches and loss of customer trust.
Mitigation Recommendations
1. Immediate auditing of all Python dependencies, especially d8s-algorithms and any related packages, to identify and remove the affected versions (notably version 0.1.0). 2. Implement strict package integrity verification using tools like pip’s hash-checking mode or third-party solutions such as PyPI’s TUF (The Update Framework) to ensure packages have not been tampered with. 3. Employ Software Composition Analysis (SCA) tools to continuously monitor and alert on vulnerable or malicious packages in the software supply chain. 4. Restrict network access and execution privileges for environments running Python code, using containerization or sandboxing to limit the blast radius of potential exploits. 5. Educate developers and DevOps teams on the risks of installing unverified packages and encourage the use of internal package repositories with vetted dependencies. 6. Monitor systems for unusual behavior or indicators of compromise that could suggest exploitation of this backdoor. 7. Engage with the Python community and PyPI maintainers to track updates or patches addressing this vulnerability and apply them promptly once available.
Affected Countries
Germany, France, United Kingdom, Netherlands, Sweden, Finland, Italy, Spain
CVE-2022-42040: n/a in n/a
Description
The d8s-algorithms package for Python, as distributed on PyPI, included a potential code-execution backdoor inserted by a third party. The backdoor is the democritus-dicts package. The affected version is 0.1.0.
AI-Powered Analysis
Technical Analysis
CVE-2022-42040 is a critical security vulnerability identified in the Python package ecosystem, specifically involving the d8s-algorithms package distributed via PyPI. The vulnerability arises due to the inclusion of a malicious backdoor embedded by a third party within the democritus-dicts package, which is a dependency or component related to d8s-algorithms version 0.1.0. This backdoor enables remote code execution (RCE) without requiring any authentication or user interaction, making it highly dangerous. The vulnerability is classified under CWE-434, which pertains to untrusted search path or code execution issues. The CVSS 3.1 base score of 9.8 reflects the severity, indicating that an attacker can exploit this vulnerability remotely over the network with no privileges and no user interaction, resulting in complete compromise of confidentiality, integrity, and availability of the affected systems. The malicious code execution could allow attackers to run arbitrary commands, potentially leading to data theft, system manipulation, or deployment of further malware. Although no known exploits have been reported in the wild as of the publication date (October 11, 2022), the critical nature of this vulnerability and the ease of exploitation make it a significant threat to any organization using the affected Python package. The lack of an official vendor or product name suggests this is a community or open-source package issue, which complicates patching and mitigation efforts. Organizations relying on Python packages from PyPI should be vigilant about supply chain security and verify package integrity to prevent such attacks.
Potential Impact
For European organizations, the impact of CVE-2022-42040 can be substantial, especially those engaged in software development, data science, or automation relying on Python packages. The vulnerability could lead to unauthorized remote code execution on development or production systems, resulting in data breaches, intellectual property theft, or disruption of critical services. Given the critical CVSS score and the nature of the backdoor, attackers could gain persistent access, manipulate sensitive data, or use compromised systems as a foothold for lateral movement within corporate networks. This is particularly concerning for sectors with stringent data protection requirements such as finance, healthcare, and government institutions across Europe. The supply chain nature of the vulnerability also raises concerns about trust in open-source software, which is widely used in European IT environments. Failure to detect or mitigate this threat could lead to regulatory penalties under GDPR due to data breaches and loss of customer trust.
Mitigation Recommendations
1. Immediate auditing of all Python dependencies, especially d8s-algorithms and any related packages, to identify and remove the affected versions (notably version 0.1.0). 2. Implement strict package integrity verification using tools like pip’s hash-checking mode or third-party solutions such as PyPI’s TUF (The Update Framework) to ensure packages have not been tampered with. 3. Employ Software Composition Analysis (SCA) tools to continuously monitor and alert on vulnerable or malicious packages in the software supply chain. 4. Restrict network access and execution privileges for environments running Python code, using containerization or sandboxing to limit the blast radius of potential exploits. 5. Educate developers and DevOps teams on the risks of installing unverified packages and encourage the use of internal package repositories with vetted dependencies. 6. Monitor systems for unusual behavior or indicators of compromise that could suggest exploitation of this backdoor. 7. Engage with the Python community and PyPI maintainers to track updates or patches addressing this vulnerability and apply them promptly once available.
Affected Countries
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Technical Details
- Data Version
- 5.1
- Assigner Short Name
- mitre
- Date Reserved
- 2022-10-03T00:00:00.000Z
- Cisa Enriched
- true
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 682cd0f81484d88663aeb455
Added to database: 5/20/2025, 6:59:04 PM
Last enriched: 7/3/2025, 3:26:09 PM
Last updated: 8/18/2025, 8:51:10 PM
Views: 12
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