CVE-2024-29944

Description

An attacker was able to inject an event handler into a privileged object that would allow arbitrary JavaScript execution in the parent process. Note: This vulnerability affects Desktop Firefox only, it does not affect mobile versions of Firefox. This vulnerability affects Firefox < 124.0.1 and Firefox ESR < 115.9.1.

Category

8.4
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.88% Top 30%
Vendor Advisory mozilla.org Vendor Advisory mozilla.org
Affected: Mozilla Firefox
Affected: Mozilla Firefox ESR
Published at:
Updated at:

References

Link Tags
https://bugzilla.mozilla.org/show_bug.cgi?id=1886852 issue tracking
https://www.mozilla.org/security/advisories/mfsa2024-15/ vendor advisory
https://www.mozilla.org/security/advisories/mfsa2024-16/ vendor advisory
https://lists.debian.org/debian-lts-announce/2024/03/msg00028.html mailing list
http://www.openwall.com/lists/oss-security/2024/03/23/1 mailing list

Frequently Asked Questions

What is the severity of CVE-2024-29944?
CVE-2024-29944 has been scored as a high severity vulnerability.
How to fix CVE-2024-29944?
To fix CVE-2024-29944, 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-2024-29944 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-29944 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-29944?
CVE-2024-29944 affects Mozilla Firefox, Mozilla Firefox ESR.
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