Insertion of Sensitive Information into Log File
Missing sanitization of logged exception messages in all versions prior to 14.7.7, 14.8 prior to 14.8.5, and 14.9 prior to 14.9.2 of GitLab CE/EE causes potential sensitive values in invalid URLs to be logged
CWE-532 - Insertion of Sensitive Information into Log File
It's quite common for applications to save logs. For example, whenever a user requests a resource from a particular website, the web server writes information about the request to a log file. These files are helpful for identifying abnormal system activity, bugs, and evaluating the security controls of the application. Security of log files is critical for the overall security of the application and its confidential resources. An application that lacks appropriate logging levels can expose sensitive user data and system information stored on the log files to malicious users. This info can be exploited to compromise your system.