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| Vulnerability ID | VCID-3gab-crmy-43cp |
| Aliases |
CVE-2013-4522
GHSA-vm9c-39jx-q45w |
| Summary | Moodle vulnerable to Exposure of Sensitive Information to an Unauthorized Actor lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send "Cache-Control: private" HTTP headers, which allows remote attackers to obtain sensitive information by requesting a file that had been previously retrieved by a caching proxy server. |
| 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-38743 |
| generic_textual | MODERATE | http://openwall.com/lists/oss-security/2013/11/25/1 |
| epss | 0.00283 | https://api.first.org/data/v1/epss?cve=CVE-2013-4522 |
| epss | 0.00283 | https://api.first.org/data/v1/epss?cve=CVE-2013-4522 |
| cvssv3.1_qr | MODERATE | https://github.com/advisories/GHSA-vm9c-39jx-q45w |
| generic_textual | MODERATE | https://github.com/moodle/moodle |
| generic_textual | MODERATE | https://github.com/moodle/moodle/commit/d0041fb110201d3dc1a4546eca8b6108b440d1c5 |
| generic_textual | MODERATE | https://moodle.org/mod/forum/discuss.php?d=244479 |
| generic_textual | MODERATE | https://nvd.nist.gov/vuln/detail/CVE-2013-4522 |
| Percentile | 0.51283 |
| EPSS Score | 0.00283 |
| Published At | June 30, 2025, 12:55 p.m. |
| Date | Actor | Action | Source | VulnerableCode Version |
|---|---|---|---|---|
| 2025-07-01T12:29:14.409199+00:00 | GithubOSV Importer | Import | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-vm9c-39jx-q45w/GHSA-vm9c-39jx-q45w.json | 36.1.3 |