VULNERABILITY INTELLIGENCE

CVE-2020-21527

CVSS score7.7 HIGH

EPSS probability1.12%

CISA KEVNot currently listed

Published2020-09-30

Last modified2026-06-17

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

Description

There is an Arbitrary file deletion vulnerability in halo v1.1.3. A backup function in the background allows a user, when deleting their backup files, to delete any files on the system through directory traversal.

Weakness classification

nvd@nist.gov: CWE-22

Primary references

cve@mitre.org — Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Issue Tracking, Third Party Advisory