7.8high

CVE-2018-186291 exploit

An issue was discovered in the Keybase command-line client before 2.8.0-20181023124437 for Linux.

Published 7 y ago · modified 4 mo ago · JSON

CVSS
7.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
1.5%
percentile 74%
Public exploits
1
Exploit-DB

Summary

An issue was discovered in the Keybase command-line client before 2.8.0-20181023124437 for Linux. An untrusted search path vulnerability in the keybase-redirector application allows a local, unprivileged user on Linux to gain root privileges via a Trojan horse binary.

Exploit prediction (EPSS)

1.49% probability of exploitation in the next 30 days, higher than 74% of all scored CVEs.

Exploits and detections

  • EDB-46044 Keybase keybase-redirector - '$PATH' Local Privilege Escalation · local · 2018-10-22

CVSS scores

Assigned byVersionScoreVector
NVD3.07.8CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.07.2AV:L/AC:L/Au:N/C:C/I:C/A:C

Classification

Weakness

References

  • keybase.io /docs/secadv/kb002 · x_refsource_CONFIRM, x_transferred
  • blog.mirch.io /2018/12/21/cve-2018-18629-keybase-linux-privilege-escalation/ · x_refsource_MISC, x_transferred
  • hackerone.com /reports/426944 · x_refsource_MISC, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.