CVE-2019-25136
CRITICALCVSS 10/10EPSS 0.66%
Last modified
CVE-2019-25136 is a critical-severity vulnerability rated 10/10 on the CVSS scale. A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70.. EPSS estimates a 0.66% chance of exploitation in the next 30 days.
Description
A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 70.0 |
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1530709Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2019-34/Vendor Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1530709Issue Tracking
- https://www.mozilla.org/security/advisories/mfsa2019-34/Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-25136?
A compromised child process could have injected XBL Bindings into privileged CSS rules, resulting in arbitrary code execution and a sandbox escape. This vulnerability affects Firefox < 70.
How severe is CVE-2019-25136?
CVE-2019-25136 has a CVSS score of 10/10 (CRITICAL severity). The EPSS model estimates a 0.66% probability of exploitation in the next 30 days.
How do I fix CVE-2019-25136?
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.
Are you affected by CVE-2019-25136?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST