🛡️ CVE-2011-4282 — moodle

🟢 CVSS 2.0 — Low ✅ No Known Exploit CWE-79 OSV
2.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

Moodle vulnerable to Cross-site Scripting

Multiple cross-site scripting (XSS) vulnerabilities in the course-tags functionality in tag/coursetags_more.php in Moodle 2.0.x before 2.0.2 allow remote attackers to inject arbitrary web script or HTML via the (1) sort or (2) show parameter.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. A user must be tricked into taking some action. Rated impact: confidentiality none, integrity none, availability none.

Weakness class

CVE-2011-4282 is classified as CWE-79: Cross-site Scripting (XSS). User-supplied data is written into a page without escaping, so attacker script runs in the browser of anyone who views it.

Affected software

CVE-2011-4282 is recorded against 1 package.

  • moodle/moodle (from 2.0.0 up to 2.0.2)

Timeline and source

Published on 13 May 2022 and last revised on 12 April 2025. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Advisory)
git.moodle.org (Package)
git.moodle.org (Web)
git.moodle.org (Web)
moodle.org (Web)
openwall.com (Web)

Details

Severity LOW
CVSS Score 2.0
CVSS Vector CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U
CWE CWE-79
Public Exploit ✅ No
Source OSV
Published 2022-05-13
Updated 2026-08-12
Modified 2025-04-12
Fix URL N/A

Affected Packages

Software From version Fixed in
moodle/moodle 2.0.0 2.0.2

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