CVE-2011-4281 json
Moodle vulnerable to Cross-Site Request Forgery
published 2012-07-16 14 y ago modified 2026-06-16 4 mo ago also GHSA-m97f-x4mr-4x3q , EUVD-2011-4221
- cvss
- 6.8
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
Multiple cross-site request forgery (CSRF) vulnerabilities in Moodle 2.0.x before 2.0.2 allow remote attackers to hijack the authentication of arbitrary users for requests that mark the completion of (1) an activity or (2) a course.
Patch / fix
- packagist moodle/moodle 2.0.2
Exploit prediction
1.01% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | moodle/moodle | >=2.0.0, <2.0.2 |
2.0.2 |
Classification
- Weakness
-
- CWE-352 Cross-Site Request Forgery
References
-
git.moodle.org
/gw?p=moodle.git;a=commit;h=9cedb80c5d6318aa17cd66912d37e6ef3dca9455
web
-
moodle.org
/mod/forum/discuss.php?d=170006
web, vendor-advisory
-
openwall.com
/lists/oss-security/2011/11/14/1
mailing-list, web
-
git.moodle.org
/gw?p=moodle.git%3Ba=commit%3Bh=9cedb80c5d6318aa17cd66912d37e6ef3dca9455
web
-
nvd.nist.gov
/vuln/detail/CVE-2011-4281
advisory
-
git.moodle.org
package
Sources
- CVE List CVE-2011-4281
- GitHub Advisory GHSA-m97f-x4mr-4x3q
- NVD CVE-2011-4281
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.