CVE-2020-21527

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.

Category

7.7
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.51%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/halo-dev/halo/issues/422 issue tracking third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-21527?
CVE-2020-21527 has been scored as a high severity vulnerability.
How to fix CVE-2020-21527?
To fix CVE-2020-21527, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-21527 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-21527 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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