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CVE-2011-4293

Date: July 16, 2012

The theme implementation in Moodle 2.0.x before 2.0.4 and 2.1.x before 2.1.1 triggers duplicate caching of Cascading Style Sheets (CSS) and JavaScript content, which allows remote attackers to bypass intended access restrictions and write to an operating-system temporary directory via unspecified vectors.

Language: PHP

Severity Score

Related Resources (10)

http://moodle.org/mod/forum/discuss.php?d=182736
http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=e1c2a211f259821910be2cba23679d4176fb00a3
https://github.com/moodle/moodle/commit/05f4555422278190ec24a88466ac43c914a7e5d6
https://github.com/moodle/moodle/commit/9a380fbb53429713b3c422a3146456dc97205329
https://github.com/moodle/moodle
http://git.moodle.org/gw?p=moodle.git;a=commit;h=e1c2a211f259821910be2cba23679d4176fb00a3
http://openwall.com/lists/oss-security/2011/11/14/1
https://github.com/moodle/moodle/commit/e1c2a211f259821910be2cba23679d4176fb00a3
https://nvd.nist.gov/vuln/detail/CVE-2011-4293
https://www.mend.io/vulnerability-database/CVE-2011-4293

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Creation of Temporary File in Directory with Insecure Permissions

CWE-379

CVSS v3.1

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

CVSS v2

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

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