CVE-2021-20354

IBM WebSphere Application Server 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories

Medium · published February 18, 2021

CVSS v3.0
5.9
EPSS
4%
Percentile
90.7
In the wild
Unconfirmed
What it is

IBM WebSphere Application Server 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories. An attacker could send a specially-crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system. IBM X-Force ID: 194883.

The record
Technical detail
CVSS v3.0
5.9 · MEDIUM
Vector
CVSS:3.0/I:N/UI:N/A:N/AV:N/PR:N/AC:H/S:U/C:H/RL:O/RC:C/E:U
CVSS v4.0
Not supplied
EPSS
0.04097 · 90.7th percentile
Published
2021-02-18T15:10Z
EPSS history
Timeline
  • 18 FEB 15:10Z
    IBM WebSphere Application Server 8.0, 8.5, and 9.0 could allow a remote attacker to traverse directories
    cvelistv5