En resumen
- CVE-2019-9212 es una vulnerabilidad CRÍTICO (CVSS 9.8) que afecta a com.alipay.sofa:hessian, sofa-hessian (antfin).
- Probabilidad de explotación en los próximos 30 días (EPSS): 2.8%, mayor que el 86.4% de las vulnerabilidades.
- Solución: actualizar a 4.0.2, 3.3.6 o posterior.
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.
NVD 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
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