Deserialization in Antfin Sofa-hessian

CVE-2019-9212

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, r…

EPSS: 0.028 (84.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

  • cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2019-9212?
CVE-2019-9212 is a critical-severity vulnerability in Antfin Sofa-hessian, classified under Incomplete List of Disallowed Inputs. CVSS score: 9.8/10. Published 2019-02-27.
How severe is CVE-2019-9212?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2019-9212 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.