Detail CWE-243

CWE-243

Creation of chroot Jail Without Changing Working Directory
2006-07-19
00h00 +00:00
Tinggi
Draft
2026-10-28
00h00 +00:00
Notifikasi untuk CWE tertentu
Tetap terinformasi tentang perubahan untuk CWE tertentu.
Kelola notifikasi

Nama: Creation of chroot Jail Without Changing Working Directory

The product uses the chroot() system call to create a jail, but it does not change the working directory afterward.

Informasi Umum

Detail Latar Belakang

Mode Pengenalan

Implementation : REALIZATION: This weakness is caused during implementation of an architectural security tactic.

Platform yang Berlaku

Bahasa

Nama: C (Undetermined)
Nama: C++ (Undetermined)

Sistem Operasi

Kelas: Unix (Undetermined)

Konsekuensi Umum

Cakupan Dampak Kemungkinan
Confidentiality
Integrity
Read Files or Directories, Modify Files or Directories

Catatan: If the working directory is not changed after the chroot() call, relative paths may still refer to file system resources outside of the jail. Attackers may be able to read or write to files outside of the jail.

Metode Deteksi

Automated Static Analysis

Automated static analysis, commonly referred to as Static Application Security Testing (SAST), can find some instances of this weakness by analyzing source code (or binary/compiled code) without having to execute it. Typically, this is done by building a model of data flow and control flow, then searching for potentially-vulnerable patterns that connect "sources" (origins of input) with "sinks" (destinations where the data interacts with external components, a lower layer such as the OS, etc.)
Efektivitas : High

Catatan Pemetaan Kerentanan

Justifikasi : This CWE entry is at the Variant level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.
Komentar : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.

Referensi

REF-6

Seven Pernicious Kingdoms: A Taxonomy of Software Security Errors
Katrina Tsipenyuk, Brian Chess, Gary McGraw.
https://cwe.mitre.org/documents/sources/SevenPerniciousKingdoms.pdf

Pengajuan

Nama Organisasi Tanggal Tanggal rilis Version
7 Pernicious Kingdoms 2006-07-19 +00:00 2006-07-19 +00:00 Draft 3

Modifikasi

Nama Organisasi Tanggal Komentar
CWE Content Team MITRE 2008-09-08 +00:00 updated Applicable_Platforms, Background_Details, Description, Relationships, Taxonomy_Mappings, Weakness_Ordinalities
CWE Content Team MITRE 2008-10-14 +00:00 updated Description
CWE Content Team MITRE 2009-03-10 +00:00 updated Demonstrative_Examples
CWE Content Team MITRE 2009-05-27 +00:00 updated Demonstrative_Examples
CWE Content Team MITRE 2010-12-13 +00:00 updated Demonstrative_Examples, Name
CWE Content Team MITRE 2011-06-01 +00:00 updated Common_Consequences
CWE Content Team MITRE 2012-05-11 +00:00 updated Relationships
CWE Content Team MITRE 2014-07-30 +00:00 updated Relationships, Taxonomy_Mappings
CWE Content Team MITRE 2017-11-08 +00:00 updated Affected_Resources, Causal_Nature, Modes_of_Introduction, Relationships
CWE Content Team MITRE 2020-02-24 +00:00 updated References
CWE Content Team MITRE 2023-01-31 +00:00 updated Description
CWE Content Team MITRE 2023-04-27 +00:00 updated Detection_Factors, Relationships
CWE Content Team MITRE 2023-06-29 +00:00 updated Mapping_Notes
CWE Content Team MITRE 2026-10-28 +00:00 updated Background_Details, Common_Consequences, Description, References