CVE-2019-12966
UnknownEPSS 2.40%
Last modified
CVE-2019-12966 is a vulnerability of currently unknown severity. FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input.. EPSS estimates a 2.40% chance of exploitation in the next 30 days.
Description
FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Fehelper Project | Fehelper | <= 2019-06-19 |
References
- https://github.com/zxlie/FeHelper/issues/63Exploit, Issue Tracking, Third Party Advisory
- https://github.com/zxlie/FeHelper/issues/63Exploit, Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-12966?
FeHelper through 2019-06-19 allows arbitrary code execution during a JSON format operation, as demonstrated by the {"a":(function(){confirm(1)})()} input.
How severe is CVE-2019-12966?
Severity scoring for CVE-2019-12966 is pending analysis. The EPSS model estimates a 2.40% probability of exploitation in the next 30 days.
How do I fix CVE-2019-12966?
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-2019-12966?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST