CVE-2021-44266
MEDIUMCVSS 6.1/10EPSS 0.95%
Last modified
CVE-2021-44266 is a medium-severity vulnerability rated 6.1/10 on the CVSS scale. GUnet Open eClass (aka openeclass) before 3.12.2 allows XSS via the modules/auth/formuser.php auth parameter.. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
GUnet Open eClass (aka openeclass) before 3.12.2 allows XSS via the modules/auth/formuser.php auth parameter.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gunet | Open Eclass Platform | < 3.12.2 |
References
- https://docs.openeclass.org/el/current#%CE%AD%CE%BA%CE%B4%CE%BF%CF%83%CE%B7_3122Release Notes, Third Party Advisory
- https://emaragkos.gr/cve-2021-44266/Third Party Advisory
- https://hg.gunet.gr/openeclass/rev/e0ed11f5768dExploit, Vendor Advisory
- https://docs.openeclass.org/el/current#%CE%AD%CE%BA%CE%B4%CE%BF%CF%83%CE%B7_3122Release Notes, Third Party Advisory
- https://emaragkos.gr/cve-2021-44266/Third Party Advisory
- https://hg.gunet.gr/openeclass/rev/e0ed11f5768dExploit, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-44266?
GUnet Open eClass (aka openeclass) before 3.12.2 allows XSS via the modules/auth/formuser.php auth parameter.
How severe is CVE-2021-44266?
CVE-2021-44266 has a CVSS score of 6.1/10 (MEDIUM severity). The EPSS model estimates a 0.95% probability of exploitation in the next 30 days.
How do I fix CVE-2021-44266?
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.
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Are you affected by CVE-2021-44266?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST