CVE-2017-1000002
ATutor versions 2.2.1 and earlier are vulnerable to a directory traversal and file extension check bypass in the Course component resulting in code execution.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 30.8%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
Description
ATutor versions 2.2.1 and earlier are vulnerable to a directory traversal and file extension check bypass in the Course component resulting in code execution. ATutor versions 2.2.1 and earlier are vulnerable to a directory traversal vulnerability in the Course Icon component resulting in information disclosure.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 30.83% probability · 98th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- atutor/atutor
- Source
- cve@mitre.org
EPSS moved from 24.7% on 21 September 2026 to 30.8% on 27 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://www.atutor.ca/atutor/mantis/changelog_page.php?version_id=55Vendor Advisory
- http://www.atutor.ca/atutor/mantis/view.php?id=5681Permissions Required
- http://www.securityfocus.com/bid/99599Third Party Advisory, VDB Entry
- http://www.atutor.ca/atutor/mantis/changelog_page.php?version_id=55Vendor Advisory
- http://www.atutor.ca/atutor/mantis/view.php?id=5681Permissions Required
- http://www.securityfocus.com/bid/99599Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.