HIGH
Directory Traversal exists in ATutor before 2.2.2 via the icon parameter to /mods/_core/courses/users/create_course.php
Published Jul 22, 2017
7.5
HIGHCVSS 3.0
EPSS 1.94%
Description
Directory Traversal exists in ATutor before 2.2.2 via the icon parameter to /mods/_core/courses/users/create_course.php. The attacker can read an arbitrary file by visiting get_course_icon.php?id= after the traversal attack.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
7.5 HIGH NVD
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact None
Availability Impact None
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.
1.94% 0.01937
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.01937
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 (15 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.94% (0.01937) | 79.35th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.94% (0.01937) | 77.38th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.53% (0.00533) | 65.34th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.43% (0.00435) | 75.51th | v3 (v2023.03.01) |
| Mar 15, 2024 | 0.14% (0.00136) | 47.90th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.12% (0.00124) | 45.58th | v3 (v2023.03.01) |
| Jul 2, 2023 | 0.43% (0.00435) | 71.15th | v3 (v2023.03.01) |
| May 8, 2023 | 0.39% (0.00389) | 69.22th | v3 (v2023.03.01) |
| May 7, 2023 | 0.35% (0.00347) | 67.41th | v3 (v2023.03.01) |
| Mar 11, 2023 | 0.48% (0.00481) | 72.10th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.53% (0.00530) | 73.50th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Sep 10, 2022 | 0.89% (0.00885) | 26.24th | v2 (v2022.01.01) |
| Apr 1, 2022 | 0.89% (0.00885) | 24.24th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- https://github.com/atutor/ATutor/releases/tag/atutor_2_2_2 x_refsource_MISCThird Party Advisory
- https://www.htbridge.com/advisory/HTB23297 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://github.com/atutor/ATutor/releases/tag/atutor_2_2_2 | x_refsource_MISCThird Party Advisory | |
| https://www.htbridge.com/advisory/HTB23297 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Jul 22, 2017
Updated Sep 16, 2024
Reserved Jul 22, 2017
Link CVE-2016-10400
CISA Vulnrichment
Updated n/a