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| Vulnerability ID | VCID-2gs2-5hpc-8bdx |
| Aliases |
CVE-2012-3387
GHSA-w66h-c2vj-cm7f |
| Summary | Moodle Authentication Bypass in File Upload 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. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 6.2 |
| Risk | 3.1 |
| Affected and Fixed Packages | Package Details |
| System | Score | Found at |
|---|---|---|
| generic_textual | MODERATE | http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-33948 |
| generic_textual | MODERATE | http://openwall.com/lists/oss-security/2012/07/17/1 |
| epss | 0.00269 | https://api.first.org/data/v1/epss?cve=CVE-2012-3387 |
| epss | 0.00269 | https://api.first.org/data/v1/epss?cve=CVE-2012-3387 |
| generic_textual | MODERATE | https://exchange.xforce.ibmcloud.com/vulnerabilities/76954 |
| cvssv3.1_qr | MODERATE | https://github.com/advisories/GHSA-w66h-c2vj-cm7f |
| generic_textual | MODERATE | https://github.com/moodle/moodle |
| generic_textual | MODERATE | https://github.com/moodle/moodle/commit/3b6629c088f14c6ee8f13a009ff27441d164f334 |
| generic_textual | MODERATE | https://github.com/moodle/moodle/commit/61a339e59857fd36080f4a468a16cd6a539d90bb |
| generic_textual | MODERATE | https://nvd.nist.gov/vuln/detail/CVE-2012-3387 |
| generic_textual | MODERATE | https://web.archive.org/web/20121104220059/http://www.securityfocus.com/bid/54481 |
| Percentile | 0.50134 |
| EPSS Score | 0.00269 |
| Published At | June 30, 2025, 12:55 p.m. |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2025-07-01T12:27:34.777660+00:00 | GithubOSV Importer | Import | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-w66h-c2vj-cm7f/GHSA-w66h-c2vj-cm7f.json | 36.1.3 |