CVE-2020-21526
Critical
Description
An Arbitrary file writing vulnerability in halo v1.1.3. In an interface to write files in the background, a directory traversal check is performed on the input path parameter, but the startsWith function can be used to bypass it.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Halo
PublishedSep 30, 2020
First seenSep 30, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| halo halo | 1.1.3 | — |
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