CVE-2014-3545: Moodle/moodle Remote Code Execution Vulnerability
MODERATECVE-2014-3545 is a MODERATE remote code execution vulnerability (CWE-94: Improper Control of Generation of Code ('Code Injection')) affecting Moodle/moodle libraries in the Packagist ecosystem. The issue involves moodle remote code execution via quiz questions. Remediation is available by upgrading affected packages to version 2.7.1, 2.6.4, 2.5.7, 2.4.11.
CVE-2014-3545 at a Glance
How to Fix CVE-2014-3545
To remediate this vulnerability, upgrade all affected Moodle/moodle dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.
Upgrade moodle/moodle to 2.7.1
Upgrade moodle/moodle to 2.6.4
Upgrade moodle/moodle to 2.5.7
Upgrade moodle/moodle to 2.4.11
Run the following command in your project directory to verify that all resolved dependencies use the patched release:
inspect dependencies for moodle/moodle
How to Check if You Are Affected
To determine whether your application is affected by CVE-2014-3545, inspect your project dependencies for Moodle/moodle:
inspect dependencies for moodle/moodle
Analyze the terminal output to locate any version of Moodle/moodle in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.7.1), your application is affected.
Note: Verify declared build manifests and deployed runtime container environments.
Technical Details
Vulnerability Mechanism & Technical Analysis
This vulnerability is classified under CWE-94: Improper Control of Generation of Code ('Code Injection'), where the product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. In Moodle/moodle, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.
Source Advisory Statement
CVE-2014-3545 Affected Moodle/moodle Versions
4 component(s)| Product / Package | Ecosystem | Affected Versions | Fixed Version |
|---|---|---|---|
|
moodle/moodle
|
Packagist |
≥ 2.7.0
< 2.7.1
All 1 versions
2.7.0
|
2.7.1
|
|
moodle/moodle
|
Packagist |
≥ 2.6.0
< 2.6.4
|
2.6.4
|
|
moodle/moodle
|
Packagist |
≥ 2.5.0
< 2.5.7
|
2.5.7
|
|
moodle/moodle
|
Packagist |
≥ 2.4.0
< 2.4.11
|
2.4.11
|
References
Frequently Asked Questions
What is CVE-2014-3545?
Which Moodle/moodle versions are affected?
What version fixes CVE-2014-3545?
Is moodle/moodle affected?
What CWE is associated with CVE-2014-3545?
How can I check Packagist dependencies for CVE-2014-3545?
Machine-readable OSV JSON
OSV v1.5 Schema
{
"schema_version" : "1.4.0",
"id" : "GHSA-3m99-h3hp-w9j7",
"modified" : "2023-08-15T22:30:28Z",
"published" : "2022-05-13T01:12:40Z",
"aliases" : [ "CVE-2014-3545" ],
"summary" : "Moodle remote code execution via quiz questions",
"details" : "Moodle through 2.3.11, 2.4.x before 2.4.11, 2.5.x before 2.5.7, 2.6.x before 2.6.4, and 2.7.x before 2.7.1 allows remote authenticated users to execute arbitrary code via a calculated question in a quiz.",
"severity" : [ ],
"affected" : [ {
"package" : {
"ecosystem" : "Packagist",
"name" : "moodle/moodle"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "2.7.0"
}, {
"fixed" : "2.7.1"
} ]
} ],
"versions" : [ "2.7.0" ]
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "moodle/moodle"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "2.6.0"
}, {
"fixed" : "2.6.4"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "<= 2.6.3"
}
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "moodle/moodle"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "2.5.0"
}, {
"fixed" : "2.5.7"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "<= 2.5.6"
}
}, {
"package" : {
"ecosystem" : "Packagist",
"name" : "moodle/moodle"
},
"ranges" : [ {
"type" : "ECOSYSTEM",
"events" : [ {
"introduced" : "2.4.0"
}, {
"fixed" : "2.4.11"
} ]
} ],
"database_specific" : {
"last_known_affected_version_range" : "<= 2.4.10"
}
} ],
"references" : [ {
"type" : "ADVISORY",
"url" : "https://nvd.nist.gov/vuln/detail/CVE-2014-3545"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/155bc7547227dc2047cfc8630cbfe121888b359b"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/29005a5418894b76e62e44bbc2c9e4ddee8f5ce6"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/44f726a7b1d351b39bb2a6a30c1b30027fabd000"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/539a25ff03fae377758d62caefcc71a2418e9a84"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/5c6c172033e3fb4afce862f8b32b459f5c35ad19"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/66de66fe6a8ce8f491562edad0a14f26d4808cb4"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/770d3ce42669067eca2bcee22d142ed7fec08550"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/82b3260eab2db58dfa9510645fd2c60ee0ce142e"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/commit/88ec9f308da6a4bc7a735458cdf72648357d501d"
}, {
"type" : "PACKAGE",
"url" : "https://github.com/moodle/moodle"
}, {
"type" : "WEB",
"url" : "https://github.com/moodle/moodle/blob/1474f74687dda57c7d011b92d16f25b9870d2799/question/type/calculated/question.php#L426"
}, {
"type" : "WEB",
"url" : "https://moodle.org/mod/forum/discuss.php?d=264266"
}, {
"type" : "WEB",
"url" : "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-46148"
}, {
"type" : "WEB",
"url" : "http://openwall.com/lists/oss-security/2014/07/21/1"
} ],
"database_specific" : {
"cwe_ids" : [ "CWE-94" ],
"severity" : "MODERATE",
"github_reviewed" : true,
"github_reviewed_at" : "2023-08-15T22:30:28Z",
"nvd_published_at" : "2014-07-29T11:10:00Z"
}
}