What’s Vulnerable › Vulnerabilities
CVE-2020-21522
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.5% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2020-09-30 · updated 2026-06-17
- Weakness: CWE-22
Description
An issue was discovered in halo V1.1.3. A Zip Slip Directory Traversal Vulnerability in the backend,the attacker can overwrite some files, such as ftl files, .bashrc files in the user directory, and finally get the permissions of the operating system.
Affected products
- halo-dev halo: 1.1.3
References
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