CVE-2019-16114

In ATutor 2.2.4, an unauthenticated attacker can change the application settings and force it to use his crafted database, which allows him to gain access to the application. Next, he can change the directory that the application uploads files to, which allows him to achieve remote code execution. This occurs because install/include/header.php does not restrict certain changes (to db_host, db_login, db_password, and content_dir) within install/include/step5.php.

CVSS v3.0 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/MostafaSoliman/Security-Advisories/blob/master/CVE-2019-16114/README.md	Exploit Third Party Advisory
https://github.com/atutor/ATutor/commits/master	Patch

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Configurations

Configuration 1 (hide)

cpe:2.3:a:atutor:atutor:*:*:*:*:*:*:*:*

Information

Published : 2019-09-09 06:15

Updated : 2020-08-24 10:37

NVD link : CVE-2019-16114

Mitre link : CVE-2019-16114

JSON object : View

CWE

CWE-863

Incorrect Authorization

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Products Affected

atutor

atutor

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