The code contains comments that suggest the presence of bugs, incomplete functionality, or weaknesses.
Extended Description
Many suspicious comments, such as BUG, HACK, FIXME, LATER, LATER2, TODO, in the code indicate missing security functionality and checking. Others indicate code problems that programmers should fix, such as hard-coded variables, error handling, not using stored procedures, and performance issues.
Relationships
The table(s) below shows the weaknesses and high level categories that are related to this weakness. These relationships are defined as ChildOf, ParentOf, MemberOf and give insight to similar items that may exist at higher and lower levels of abstraction. In addition, relationships such as PeerOf and CanAlsoBe are defined to show similar weaknesses that the user may want to explore.
Relevant to the view "Research Concepts" (CWE-1000)
Nature
Type
ID
Name
ChildOf
Class - a weakness that is described in a very abstract fashion, typically independent of any specific language or technology. More general than a Base weakness.
The different Modes of Introduction provide information about how and when this weakness may be introduced. The Phase identifies a point in the software life cycle at which introduction may occur, while the Note provides a typical scenario related to introduction during the given phase.
Phase
Note
Implementation
Common Consequences
The table below specifies different individual consequences associated with the weakness. The Scope identifies the application security area that is violated, while the Impact describes the negative technical impact that arises if an adversary succeeds in exploiting this weakness. The Likelihood provides information about how likely the specific consequence is expected to be seen relative to the other consequences in the list. For example, there may be high likelihood that a weakness will be exploited to achieve a certain impact, but a low likelihood that it will be exploited to achieve a different impact.
Scope
Impact
Likelihood
Other
Technical Impact: Quality Degradation
Suspicious comments could be an indication that there are problems in the source code that may need to be fixed and is an indication of poor quality. This could lead to further bugs and the introduction of weaknesses.
Demonstrative Examples
Example 1
The following excerpt demonstrates the use of a suspicious comment in an incomplete code block that may have security repercussions.
(bad code)
Example Language: Java
if (user == null) {
// TODO: Handle null user condition.
}
Potential Mitigations
Phase: Documentation
Remove comments that suggest the presence of bugs, incomplete functionality, or weaknesses, before deploying the application.
Memberships
This MemberOf Relationships table shows additional CWE Categories and Views that reference this weakness as a member. This information is often useful in understanding where a weakness fits within the context of external information sources.
Nature
Type
ID
Name
MemberOf
View - a subset of CWE entries that provides a way of examining CWE content. The two main view structures are Slices (flat lists) and Graphs (containing relationships between entries).
More information is available — Please select a different filter.
Page Last Updated:
March 29, 2018
Use of the Common Weakness Enumeration and the associated references from this website are subject to the
Terms of Use. For more information, please email
cwe@mitre.org.
Description
Relevant to the view "Research Concepts" (CWE-1000)
