CVE-2004-1027
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote...
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences.
Exploit likelihood
What each source reports
NVD Score used
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences.
- Record
CVE-2004-1027- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences.
- Record
CVE-2004-1027- Updated
- 2026-11-02
EUVDEUVD-2004-1025 No score
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences.
- Record
EUVD-2004-1025- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8p77-cqww-99jh No score
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote...
Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences.
- Record
GHSA-8p77-cqww-99jh- Updated
- 2026-11-02
OSVMGASA-2023-0107 No score
Updated unarj packages fix security vulnerability
Buffer overflow in unarj before 2.63a-r2 allows remote attackers to execute arbitrary code via an arj archive that contains long filenames. (CVE-2004-0947) Directory traversal vulnerability in the -x (extract) command line option in unarj allows remote attackers to overwrite arbitrary files via an arj archive with filenames that contain .. (dot dot) sequences. (CVE-2004-1027)
- Record
MGASA-2023-0107- Updated
- 2026-11-02
Affected products
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2004-1027 is a medium vulnerability (CVSS 5.0) in Arjsoftware Unarj, published November 16, 2004. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.77%, the 89th percentile. No source names a fixed version.