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HIGH · 7.7

CVE-2020-21527

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 directo...

Vulnerability 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.

CVSS Score

7.7

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE

Affected Products

VendorProductVersions
HaloHalo1.1.3

Related Weaknesses (CWE)

CWE-22

References

FAQ

What is CVE-2020-21527?

CVE-2020-21527 is a vulnerability with a CVSS score of 7.7 (HIGH). 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 directo...

How severe is CVE-2020-21527?

CVE-2020-21527 has been rated HIGH with a CVSS base score of 7.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-21527?

Check the references section above for vendor advisories and patch information. Affected products include: Halo Halo.