CVE-2023-6210

Description

When an https: web page created a pop-up from a "javascript:" URL, that pop-up was incorrectly allowed to load blockable content such as iframes from insecure http: URLs This vulnerability affects Firefox < 120.

6.5

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.18%

Vendor Advisory mozilla.org

Affected: Mozilla Firefox

References

Link	Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1801501	issue tracking permissions required
https://www.mozilla.org/security/advisories/mfsa2023-49/	release notes vendor advisory
https://security.gentoo.org/glsa/202401-10

Frequently Asked Questions

What is the severity of CVE-2023-6210?: CVE-2023-6210 has been scored as a medium severity vulnerability.
How to fix CVE-2023-6210?: To fix CVE-2023-6210, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-6210 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2023-6210 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-6210?: CVE-2023-6210 affects Mozilla Firefox.

This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.