漏洞描述
XStream before 1.4.14 is susceptible to remote code execution. An attacker can run arbitrary shell commands by manipulating the processed input stream, thereby making it possible to obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of the affected site. Users who rely on blocklists are affected.
影响产品
修复建议
建议关注厂商安全公告，及时升级至已修复版本，并结合实际资产暴露情况采取缓解措施。
参考链接
x-stream.github.iohttps://x-stream.github.io/CVE-2020-26217.html↗github.comhttps://github.com/x-stream/xstream/commit/0fec095d534126931c99fd38e9c6d41f5c685c1a↗github.comhttps://github.com/x-stream/xstream/security/advisories/GHSA-mw36-7c6c-q4q2↗nvd.nist.govhttps://nvd.nist.gov/vuln/detail/cve-2020-26217↗lists.apache.orghttps://lists.apache.org/thread.html/r2de526726e7f4db4a7cb91b7355070779f51a84fd985c6529c2f4e9e@%3Cissues.activemq.apache.org%3E↗