CVE-2017-1000353: Deserialization of Untrusted Data

January 29, 2018 (updated February 15, 2018)

An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java SignedObject object to the Jenkins CLI, that would be deserialized using a new ObjectInputStream, bypassing the existing denylist-based protection mechanism.

References

www.securityfocus.com/bid/98056
jenkins.io/security/advisory/2017-04-26/
nvd.nist.gov/vuln/detail/CVE-2017-1000353
www.exploit-db.com/exploits/41965/

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