Learn about CVE-2018-1002207, a directory traversal vulnerability in the golang package "mholt/archiver" allowing attackers to write to arbitrary files. Find mitigation steps and long-term security practices here.
Before commit e4ef56d48eb029648b0e895bb0b6a393ef0829c3, the golang package "mholt/archiver" is susceptible to a directory traversal vulnerability, commonly known as 'Zip-Slip'. This flaw allows attackers to write to any file by using "../" in an archive entry, which is mishandled during extraction.
Understanding CVE-2018-1002207
This CVE identifies a vulnerability in the golang package "mholt/archiver" that enables directory traversal attacks.
What is CVE-2018-1002207?
CVE-2018-1002207 refers to a security issue in the golang package "mholt/archiver" that permits attackers to write to arbitrary files through a directory traversal vulnerability.
The Impact of CVE-2018-1002207
This vulnerability allows malicious actors to manipulate archive entries and write to files outside the intended directory, potentially leading to unauthorized access and data compromise.
Technical Details of CVE-2018-1002207
The technical aspects of the vulnerability are crucial for understanding its implications and implementing appropriate security measures.
Vulnerability Description
The vulnerability in the golang package "mholt/archiver" before commit e4ef56d48eb029648b0e895bb0b6a393ef0829c3 allows attackers to perform directory traversal attacks by exploiting mishandled archive entries.
Affected Systems and Versions
Exploitation Mechanism
Attackers can leverage the vulnerability by inserting "../" in an archive entry, tricking the extraction process to write to unintended files.
Mitigation and Prevention
Addressing CVE-2018-1002207 requires immediate actions and long-term security practices to safeguard systems.
Immediate Steps to Take
Long-Term Security Practices
Patching and Updates