CVE-2020-21525 Information

Description

Halo V1.1.3 is affected by: Arbitrary File reading. In an interface that reads files in halo v1.1.3 a directory traversal check is performed on the input path parameter but the startsWith function can be used to bypass it.

CVSS Vector

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

Reference

https://github.com/halo-dev/halo/issues/420

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