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CVE-2012-6099

Good to know:

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Date: January 27, 2013

The moodle1 backup converter in backup/converter/moodle1/lib.php in Moodle 2.1.x before 2.1.10, 2.2.x before 2.2.7, 2.3.x before 2.3.4, and 2.4.x before 2.4.1 does not properly validate pathnames, which allows remote authenticated users to read arbitrary files by leveraging the backup-restoration feature.

Language: PHP

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2012-6099
https://github.com/moodle/moodle/commit/7b66137f7bcc84fb5eb07f58fb658b21bf37cc44
https://moodle.org/mod/forum/discuss.php?d=220160
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/0ab681d3e7bed2a37430387f9da8504c0b077d10
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-36977
http://openwall.com/lists/oss-security/2013/01/21/1
https://www.mend.io/vulnerability-database/CVE-2012-6099

Severity Score

Weakness Type (CWE)

Input Validation

CWE-20

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): LOW
Integrity (I): NONE
Availability (A): NONE

CVSS v2

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

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