Vulnerability Description
Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a crafted Chrome Extension. (Chromium security severity: Medium)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 90.0.4430.72 |
References
- https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_Release NotesVendor Advisory
- https://crbug.com/1176031ExploitIssue TrackingVendor Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]
- https://chromereleases.googleblog.com/2021/04/stable-channel-update-for-desktop_Release NotesVendor Advisory
- https://crbug.com/1176031ExploitIssue TrackingVendor Advisory
- https://lists.fedoraproject.org/archives/list/[email protected]
FAQ
What is CVE-2021-4323?
CVE-2021-4323 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Insufficient validation of untrusted input in Extensions in Google Chrome prior to 90.0.4430.72 allowed an attacker who convinced a user to install a malicious extension to access local files via a cr...
How severe is CVE-2021-4323?
CVE-2021-4323 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-4323?
Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome.