Vulnerability Description
SOFA-Hessian through 4.0.2 allows remote attackers to execute arbitrary commands via a crafted serialized Hessian object because blacklisting of com.caucho.naming.QName and com.sun.org.apache.xpath.internal.objects.XString is mishandled, related to Resin Gadget. NOTE: The vendor doesn’t consider this issue a vulnerability because the blacklist is being misused. SOFA Hessian supports custom blacklist and a disclaimer was posted encouraging users to update the blacklist or to use the whitelist feature for their specific needs since the blacklist is not being actively updated
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Antfin | Sofa-Hessian | <= 4.0.2 |
Related Weaknesses (CWE)
References
- https://github.com/alipay/sofa-hessian/issues/34Issue TrackingPatchThird Party Advisory
- https://github.com/alipay/sofa-hessian/issues/34Issue TrackingPatchThird Party Advisory
FAQ
What is CVE-2019-9212?
CVE-2019-9212 is a vulnerability with a CVSS score of 9.8 (CRITICAL). SOFA-Hessian through 4.0.2 allows remote attackers to execute arbitrary commands via a crafted serialized Hessian object because blacklisting of com.caucho.naming.QName and com.sun.org.apache.xpath.in...
How severe is CVE-2019-9212?
CVE-2019-9212 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-2019-9212?
Check the references section above for vendor advisories and patch information. Affected products include: Antfin Sofa-Hessian.