MEDIUM
Directory traversal vulnerability in A1 HTTP server 1.0a allows remote attackers to read arbitrary files via a .
Published Apr 4, 2001
5.0
MEDIUMCVSS 2.0
EPSS 3.02%
Description
Directory traversal vulnerability in A1 HTTP server 1.0a allows remote attackers to read arbitrary files via a .. (dot dot) in an HTTP GET request.
Affected products
No data.
- 1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
5.0 MEDIUM NVD
AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
3.02% 0.03015
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.03015
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (8 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.02% (0.03015) | 86.96th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.02% (0.03015) | 85.65th | v5 (v2026.06.15) |
| Mar 17, 2025 | 3.05% (0.03054) | 85.78th | v4 (v2025.03.14) |
| Dec 17, 2024 | 4.32% (0.04322) | 92.24th | v3 (v2023.03.01) |
| Mar 7, 2023 | 3.02% (0.03019) | 89.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 4.19% (0.04187) | 87.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 4.19% (0.04187) | 86.11th | v2 (v2022.01.01) |
| Feb 4, 2022 | 4.19% (0.04187) | 69.86th | v2 (v2022.01.01) |
Weaknesses (0)
No CWE recorded.
References (1)
- http://archives.neohapsis.com/archives/bugtraq/2001-02/0457.html mailing-listx_refsource_BUGTRAQExploitVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://archives.neohapsis.com/archives/bugtraq/2001-02/0457.html | mailing-listx_refsource_BUGTRAQExploitVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 4, 2001
Updated Aug 8, 2024
Reserved Apr 4, 2001
Link CVE-2001-0286
CISA Vulnrichment
Updated n/a