CVE-2011-4588
UnknownEPSS 2.15%
Last modified
CVE-2011-4588 is a vulnerability of currently unknown severity. The ip_in_range function in mnet/lib.php in MNET in Moodle 1.9.x before 1.9.15 uses an incorrect data type, which allows remote attackers to bypass intended IP address restrictions via an XMLRPC request.. EPSS estimates a 2.15% chance of exploitation in the next 30 days.
Description
The ip_in_range function in mnet/lib.php in MNET in Moodle 1.9.x before 1.9.15 uses an incorrect data type, which allows remote attackers to bypass intended IP address restrictions via an XMLRPC request.
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 |
| Moodle | Moodle | 1.9.12 |
| Moodle | Moodle | 1.9.13 |
| Moodle | Moodle | 1.9.14 |
References
- http://moodle.org/mod/forum/discuss.php?d=191756Vendor Advisory
- http://moodle.org/mod/forum/discuss.php?d=191756Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-4588?
The ip_in_range function in mnet/lib.php in MNET in Moodle 1.9.x before 1.9.15 uses an incorrect data type, which allows remote attackers to bypass intended IP address restrictions via an XMLRPC request.
How severe is CVE-2011-4588?
Severity scoring for CVE-2011-4588 is pending analysis. The EPSS model estimates a 2.15% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4588?
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-2011-4582Open redirect vulnerability in the Calendar set page in Mood…
- CVE-2011-4583Moodle 2.0.x before 2.0.6 and 2.1.x before 2.1.3 displays we…
- CVE-2011-4584The MNET authentication functionality in Moodle 1.9.x before…
- CVE-2011-4585login/change_password.php in Moodle 1.9.x before 1.9.15 does…
- CVE-2011-4586CRLF injection vulnerability in calendar/set.php in the Cale…
- CVE-2011-4587lib/moodlelib.php in Moodle 1.9.x before 1.9.15, 2.0.x befor…
- CVE-2011-4589backup/moodle2/restore_stepslib.php in Moodle 2.0.x before 2…
- CVE-2011-4590The web services implementation in Moodle 2.0.x before 2.0.6…
- CVE-2011-4591Cross-site scripting (XSS) vulnerability in the print_object…
- CVE-2011-4592The command-line cron implementation in Moodle 2.0.x before …
- CVE-2011-4593Moodle 1.9.x before 1.9.15, 2.0.x before 2.0.6, and 2.1.x be…
- CVE-2011-4594The __sys_sendmsg function in net/socket.c in the Linux kern…5.5
Are you affected by CVE-2011-4588?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST