What’s Vulnerable › Vulnerabilities

CVE-2022-0966: Stored XSS via File Upload in star7th/showdoc in star7th/showdoc

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-03-15 · updated 2026-06-17
• Weakness: CWE-79

Description

Stored XSS via File Upload in star7th/showdoc in GitHub repository star7th/showdoc prior to 2.4.10.

Affected products

• star7th/showdoc: before 2.4.10 — fixed in 2.4.10

How to fix

Upgrade to a fixed version: star7th/showdoc 2.4.10. Check the vendor advisory for mitigations.

References

• https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8
• https://huntr.dev/bounties/e06c0d55-00a3-4f82-a009-0310b2e402fe
• https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8
• https://huntr.dev/bounties/e06c0d55-00a3-4f82-a009-0310b2e402fe

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