What’s Vulnerable › Vulnerabilities

CVE-2023-52262

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-30 · updated 2026-06-17

Description

outdoorbits little-backup-box (aka Little Backup Box) before f39f91c allows remote attackers to execute arbitrary code because the PHP extract function is used for untrusted input.

Affected products

• Outdoorbits Little Backup Box: before 2023-10-03 — fixed in 2023-10-03

How to fix

Upgrade to a fixed version: Outdoorbits Little Backup Box 2023-10-03. Check the vendor advisory for mitigations.

References

• https://github.com/outdoorbits/little-backup-box/commit/f39f91cd05544b3eb18b59897c765d6ba9313faa
• https://www.php.net/manual/en/function.extract
• https://github.com/outdoorbits/little-backup-box/commit/f39f91cd05544b3eb18b59897c765d6ba9313faa
• https://www.php.net/manual/en/function.extract

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