Search for vulnerabilities
Vulnerability details: VCID-uert-vark-uyb4
Vulnerability ID VCID-uert-vark-uyb4
Aliases CVE-2011-4300
GHSA-9p54-pc88-36c4
Summary Moodle does not properly restrict access to category and course data The `file_browser` component in Moodle 2.0.x before 2.0.5 and 2.1.x before 2.1.2 does not properly restrict access to category and course data, which allows remote attackers to obtain potentially sensitive information via a request for a file.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (4)
CWE-284 Improper Access Control
CWE-1035 OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
CWE-264 Permissions, Privileges, and Access Controls
CWE-937 OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
System Score Found at
generic_textual MODERATE http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=f6b07c4da54a9db24723beb147e8a19a3d487e00
generic_textual MODERATE http://git.moodle.org/gw?p=moodle.git;a=commit;h=f6b07c4da54a9db24723beb147e8a19a3d487e00
generic_textual MODERATE http://moodle.org/mod/forum/discuss.php?d=188311
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2011-4300
epss 0.0026 https://api.first.org/data/v1/epss?cve=CVE-2011-4300
generic_textual MODERATE https://bugzilla.redhat.com/show_bug.cgi?id=747444
cvssv3.1_qr MODERATE https://github.com/advisories/GHSA-9p54-pc88-36c4
generic_textual MODERATE https://github.com/moodle/moodle
generic_textual MODERATE https://github.com/moodle/moodle/commit/6f7c43c7de8f62cd53a7f3b54ad5325cd109c1be
generic_textual MODERATE https://github.com/moodle/moodle/commit/81c77993e3808bba68fe24d6bfbac19a41679a6f
generic_textual MODERATE https://github.com/moodle/moodle/commit/f6b07c4da54a9db24723beb147e8a19a3d487e00
generic_textual MODERATE https://nvd.nist.gov/vuln/detail/CVE-2011-4300
Reference id Reference type URL
http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=f6b07c4da54a9db24723beb147e8a19a3d487e00
http://git.moodle.org/gw?p=moodle.git;a=commit;h=f6b07c4da54a9db24723beb147e8a19a3d487e00
http://moodle.org/mod/forum/discuss.php?d=188311
https://api.first.org/data/v1/epss?cve=CVE-2011-4300
https://bugzilla.redhat.com/show_bug.cgi?id=747444
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/6f7c43c7de8f62cd53a7f3b54ad5325cd109c1be
https://github.com/moodle/moodle/commit/81c77993e3808bba68fe24d6bfbac19a41679a6f
https://github.com/moodle/moodle/commit/f6b07c4da54a9db24723beb147e8a19a3d487e00
https://nvd.nist.gov/vuln/detail/CVE-2011-4300
GHSA-9p54-pc88-36c4 https://github.com/advisories/GHSA-9p54-pc88-36c4
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.49218
EPSS Score 0.0026
Published At June 30, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-01T12:27:30.919830+00:00 GithubOSV Importer Import https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-9p54-pc88-36c4/GHSA-9p54-pc88-36c4.json 36.1.3