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CVE-2012-3387

Good to know:

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Date: July 23, 2012

Moodle 2.3.x before 2.3.1 uses only a client-side check for whether references are permitted in a file upload, which allows remote authenticated users to bypass intended alias (aka shortcut) restrictions via a client that omits this check.

Language: PHP

Severity Score

Related Resources (11)

https://web.archive.org/web/20121104220059/http://www.securityfocus.com/bid/54481
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-33948
http://openwall.com/lists/oss-security/2012/07/17/1
http://secunia.com/advisories/49890
https://github.com/moodle/moodle
https://nvd.nist.gov/vuln/detail/CVE-2012-3387
https://exchange.xforce.ibmcloud.com/vulnerabilities/76954
https://github.com/moodle/moodle/commit/3b6629c088f14c6ee8f13a009ff27441d164f334
https://github.com/moodle/moodle/commit/61a339e59857fd36080f4a468a16cd6a539d90bb
http://www.securityfocus.com/bid/54481
https://www.mend.io/vulnerability-database/CVE-2012-3387

Severity Score

Weakness Type (CWE)

Authentication Issues

CWE-287

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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