What’s Vulnerable › Vulnerabilities
CVE-2020-21527
- Severity: high (CVSS 7.7 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-09-30 · updated 2026-06-17
- Weakness: CWE-22
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.
Affected products
- halo-dev halo: 1.1.3
References
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