CVE-2011-4203
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.0
Description
Moodle CRLF Injection Vulnerability in Calendar Component
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| Packagist | moodle/moodle | <1.9.15 | 1.9.15 |
| Packagist | moodle/moodle | >=2.0,<2.0.6 | 2.0.6 |
| Packagist | moodle/moodle | >=2.1,<2.1.3 | 2.1.3 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| moodle | moodle | 1.9.1 | |
| moodle | moodle | 1.9.2 | |
| moodle | moodle | 1.9.3 | |
| moodle | moodle | 1.9.4 | |
| moodle | moodle | 1.9.5 | |
| moodle | moodle | 1.9.6 | |
| moodle | moodle | 1.9.7 | |
| moodle | moodle | 1.9.8 | |
| moodle | moodle | 1.9.9 | |
| moodle | moodle | 1.9.10 | |
| moodle | moodle | 1.9.11 | |
| moodle | moodle | 1.9.12 | |
| moodle | moodle | 1.9.13 | |
| moodle | moodle | 1.9.14 | |
| moodle | moodle | 2.0.0 | |
| moodle | moodle | 2.0.1 | |
| moodle | moodle | 2.0.2 | |
| moodle | moodle | 2.0.3 | |
| moodle | moodle | 2.0.4 | |
| moodle | moodle | 2.0.5 | |
| moodle | moodle | 2.1.0 | |
| moodle | moodle | 2.1.1 | |
| moodle | moodle | 2.1.2 | |
| moodle | moodle | 2.2.0 | |
References
- http://penturalabs.wordpress.com/2011/12/13/advisory-crlf-injection-vulnerability-in-moodle/
- http://tracker.moodle.org/browse/MDL-24808
- https://nvd.nist.gov/vuln/detail/CVE-2011-4203
- https://github.com/moodle/moodle/commit/581e8dba387f090d89382115fd850d8b44351526
- https://github.com/moodle/moodle/commit/ae7cc577b7115a7ad7a68dc4986aca9e2bda2cf5
- https://github.com/moodle/moodle/commit/bc577df6a974606fcb0882b090b00ea5a4e10cf6
- https://github.com/moodle/moodle/commit/e311b14364719b0f7851149ee51c1a4ec732635e
- https://github.com/moodle/moodle
- https://moodle.org/mod/forum/discuss.php?d=191754
- http://penturalabs.wordpress.com/2011/12/13/advisory-crlf-injection-vulnerability-in-moodle
CWEs
CWE-94
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.