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Block more classes from polymorphic deserialization (CVE-2018-14718 - CVE-2018-14721) #2097

cowtowncoder opened this Issue Jul 27, 2018 · 0 comments


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cowtowncoder commented Jul 27, 2018

This issue covers following CVEs related to polymorphic deserialization, gadgets:

  • CVE-2018-14718: RCE with slf4j-ext jar
  • CVE-2018-14719: RCE with blaze-ds-opt, -core jars
  • CVE-2018-14720: exfiltration/XXE with only JDK classes (some JDK versions)
  • CVE-2018-14721: exfiltration/SSRF with axis2-jaxws

Original vulnerability discoverer:
吴桂雄 Wuguixiong

@cowtowncoder cowtowncoder added the CVE label Jul 27, 2018

@cowtowncoder cowtowncoder changed the title from CVE-xxxx-xxx: block another type from polymorphic deserialization to Block more classes from polymorphic deserialization (CVE-2018-14718 - CVE-2018-14721) Aug 16, 2018

@cowtowncoder cowtowncoder added the ACTIVE label Aug 16, 2018

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