CVE-2011-4290
UnknownEPSS 1.20%
Last modified
CVE-2011-4290 is a vulnerability of currently unknown severity. Multiple cross-site scripting (XSS) vulnerabilities in lib/weblib.php in Moodle 1.9.x before 1.9.12 allow remote attackers to inject arbitrary web script or HTML via vectors related to URL encoding.. EPSS estimates a 1.20% chance of exploitation in the next 30 days.
Description
Multiple cross-site scripting (XSS) vulnerabilities in lib/weblib.php in Moodle 1.9.x before 1.9.12 allow remote attackers to inject arbitrary web script or HTML via vectors related to URL encoding.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| 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 |
References
- http://moodle.org/mod/forum/discuss.php?d=175592Vendor Advisory
- http://moodle.org/mod/forum/discuss.php?d=175592Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-4290?
Multiple cross-site scripting (XSS) vulnerabilities in lib/weblib.php in Moodle 1.9.x before 1.9.12 allow remote attackers to inject arbitrary web script or HTML via vectors related to URL encoding.
How severe is CVE-2011-4290?
Severity scoring for CVE-2011-4290 is pending analysis. The EPSS model estimates a 1.20% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4290?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2011
- CVE-2011-4284Moodle 2.0.x before 2.0.2 allows remote attackers to obtain …
- CVE-2011-4285The default configuration of Moodle 2.0.x before 2.0.2 has a…
- CVE-2011-4286Multiple cross-site scripting (XSS) vulnerabilities in the m…
- CVE-2011-4287admin/uploaduser_form.php in Moodle 2.0.x before 2.0.3 does …
- CVE-2011-4288Moodle 1.9.x before 1.9.12 and 2.0.x before 2.0.3 does not p…
- CVE-2011-4289Moodle 2.0.x before 2.0.3 does not recognize the configurati…
- CVE-2011-4291Moodle 2.0.x before 2.0.3 allows remote authenticated users …
- CVE-2011-4292Moodle 2.0.x before 2.0.3 allows remote authenticated users …
- CVE-2011-4293The theme implementation in Moodle 2.0.x before 2.0.4 and 2.…
- CVE-2011-4294The error-message functionality in Moodle 1.9.x before 1.9.1…
- CVE-2011-4295The moodle_enrol_external:role_assign function in enrol/exte…
- CVE-2011-4296lib/db/access.php in Moodle 2.0.x before 2.0.4 and 2.1.x bef…
Are you affected by CVE-2011-4290?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST