CVE-2021-20354 Information

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://www.ibm.com/support/pages/node/6415959 https://exchange.xforce.ibmcloud.com/vulnerabilities/194883

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5