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Remote Code Execution in XStream

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2020-26217

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2020-26217

xstream

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "x-stream",
    "product": "xstream",
    "versions": [
      {
        "status": "affected",
        "version": "< 1.4.14"
      }
    ]
  }
]
Related CVEs
CVE-2020-26217

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#12162 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement