What’s Vulnerable › Vulnerabilities

CVE-2016-10400

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-07-22 · updated 2026-06-17
• Weakness: CWE-22

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

• ATutor: through 2.2.1

References

• https://github.com/atutor/ATutor/releases/tag/atutor_2_2_2
• https://www.htbridge.com/advisory/HTB23297
• https://github.com/atutor/ATutor/releases/tag/atutor_2_2_2
• https://www.htbridge.com/advisory/HTB23297

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