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#Top 25 data analysis programs software
#Top 25 data analysis programs code

CWE-426 (Untrusted Search Path): from #22 to #26.A theory about this movement is that the community has improved its education, tooling, and analysis capabilities related to some of the more implementation specific weaknesses identified in previous editions of the CWE Top 25 and have reduced the occurrence of those, thus lowering their ranking, and in turn raising the ranking of these more difficult weaknesses. CWE-863 (Incorrect Authorization): from #33 to #29Īll four of these weaknesses represent some of the most difficult areas to analyze a system on.

CWE-862 (Missing Authorization): from #34 to #25.

CWE-306 (Missing Authentication for Critical Function): from #36 to #24.

CWE-522 (Insufficiently Protected Credentials): from #27 to #18.

The biggest movement up the list involves four weaknesses that are related to Authentication and Authorization: This change, and subsequent future movement, will greatly benefit users that are attempting to understand the actual issues that threaten today’s systems. Looking at the list, class-level weaknesses CWE-119 (Improper Restriction of Operations within the Bounds of a Memory Buffer), CWE-20 (Improper Input Validation), and CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor) each move down a couple of spots while more specific weaknesses like CWE-79 (Improper Neutralization of Input During Web Page Generation), CWE-787 (Out-of-bounds Write) and CWE-125 (Out-of-bounds Read) moved up to take their place. This movement is expected to continue in future years as the community improves its mapping to more specific weaknesses. While these class-level weaknesses still exist in the list, they have moved down in the ranking. The major difference between the 20 CWE Top 25 lists is the increased transition to more specific weaknesses as opposed to abstract class-level weaknesses. Missing Authentication for Critical Function Improper Restriction of XML External Entity Reference

#Top 25 data analysis programs code

Improper Control of Generation of Code ('Code Injection') Incorrect Permission Assignment for Critical Resource Unrestricted Upload of File with Dangerous Type Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')Įxposure of Sensitive Information to an Unauthorized Actor Improper Restriction of Operations within the Bounds of a Memory Buffer Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') A formula was applied to the data to score each weakness based on prevalence and severity.īelow is a brief listing of the weaknesses in the 2020 CWE Top 25, including the overall score of each. To create the 2020 list, the CWE Team leveraged Common Vulnerabilities and Exposures (CVE®) data found within the National Institute of Standards and Technology (NIST) National Vulnerability Database (NVD), as well as the Common Vulnerability Scoring System (CVSS) scores associated with each CVE. The CWE Top 25 is a valuable community resource that can help developers, testers, and users - as well as project managers, security researchers, and educators - provide insight into the most severe and current security weaknesses. These weaknesses are dangerous because they are often easy to find, exploit, and can allow adversaries to completely take over a system, steal data, or prevent an application from working.

#Top 25 data analysis programs software

The 2020 Common Weakness Enumeration (CWE™) Top 25 Most Dangerous Software Weaknesses (CWE Top 25) is a demonstrative list of the most common and impactful issues experienced over the previous two calendar years.