Vulnerability Description
A Universal Cross Site Scripting (UXSS) vulnerability in ClassLink OneClick Extension through 10.7 allows remote attackers to inject JavaScript into any webpage, because a regular expression (validating whether a URL is controlled by ClassLink) is not present in all applicable places.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Classlink | Oneclick | <= 10.7 |
Related Weaknesses (CWE)
References
- https://blog.zerdle.net/classlink/ExploitThird Party Advisory
- https://blog.zerdle.net/classlink/ExploitThird Party Advisory
FAQ
What is CVE-2022-48612?
CVE-2022-48612 is a vulnerability with a CVSS score of 6.1 (MEDIUM). A Universal Cross Site Scripting (UXSS) vulnerability in ClassLink OneClick Extension through 10.7 allows remote attackers to inject JavaScript into any webpage, because a regular expression (validati...
How severe is CVE-2022-48612?
CVE-2022-48612 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48612?
Check the references section above for vendor advisories and patch information. Affected products include: Classlink Oneclick.