Remote Code Execution in XStream
58Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 8epss 85%
exploitation probability
85%top 1% of all CVEs
observed exploitation
nono source reports it
XStream before version 1.4.14 is vulnerable to Remote Code Execution.The vulnerability may allow a remote attacker to run arbitrary shell commands only by manipulating the processed input stream. Only users who rely on blocklists are affected. Anyone using XStream's Security Framework allowlist is not affected. The linked advisory provides code workarounds for users who cannot upgrade. The issue is fixed in version 1.4.14.
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
Affected products
x-stream · xstreamReferences
https://github.com/x-stream/xstream/commit/0fec095d534126931c99fd38e9c6d41f5c685c1ahttps://github.com/x-stream/xstream/security/advisories/GHSA-mw36-7c6c-q4q2https://lists.apache.org/thread.html/r2de526726e7f4db4a7cb91b7355070779f51a84fd985c6529c2f4e9e%40%3Cissues.activemq.apache.org%3Ehttps://lists.apache.org/thread.html/r7c9fc255edc0b9cd9567093d131f6d33fde4c662aaf912460ef630e9%40%3Ccommits.camel.apache.org%3Ehttps://lists.apache.org/thread.html/r826a006fda71cc96fc87b6eca4b5d195f19a292ad36cea501682c38c%40%3Cissues.activemq.apache.org%3Ehttps://lists.apache.org/thread.html/redde3609b89b2a4ff18b536a06ef9a77deb93d47fda8ed28086fa8c3%40%3Cissues.activemq.apache.org%3Ehttps://lists.debian.org/debian-lts-announce/2020/12/msg00001.htmlhttps://security.netapp.com/advisory/ntap-20210409-0004/https://www.debian.org/security/2020/dsa-4811https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com/security-alerts/cpuapr2022.htmlhttps://www.oracle.com/security-alerts/cpujan2022.html