Vulnerability Description
JYaml through 1.3 allows remote code execution during deserialization of a malicious payload through the load() function. NOTE: this is a discontinued product.
CVSS Score
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Jyaml Project | Jyaml | <= 1.3 |
Related Weaknesses (CWE)
References
- https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153aExploitThird Party Advisory
- https://github.com/mbechler/marshalsecThird Party Advisory
- https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdfTechnical DescriptionThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200313-0001/
- https://sourceforge.net/p/jyaml/bugs/Third Party Advisory
- https://gist.github.com/j0lt-github/f5141abcacae63d434ecae211422153aExploitThird Party Advisory
- https://github.com/mbechler/marshalsecThird Party Advisory
- https://github.com/mbechler/marshalsec/blob/master/marshalsec.pdfTechnical DescriptionThird Party Advisory
- https://security.netapp.com/advisory/ntap-20200313-0001/
- https://sourceforge.net/p/jyaml/bugs/Third Party Advisory
FAQ
What is CVE-2020-8441?
CVE-2020-8441 is a vulnerability with a CVSS score of 9.8 (CRITICAL). JYaml through 1.3 allows remote code execution during deserialization of a malicious payload through the load() function. NOTE: this is a discontinued product.
How severe is CVE-2020-8441?
CVE-2020-8441 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-8441?
Check the references section above for vendor advisories and patch information. Affected products include: Jyaml Project Jyaml.