What’s Vulnerable › Vulnerabilities

CVE-2022-0967: Stored XSS via File Upload in star7th/showdoc in star7th/showdoc in star7th/showdoc

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.3% 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 star7th/showdoc in GitHub repository star7th/showdoc prior to 2.10.4.

Affected products

• star7th/showdoc: before 2.10.4 — fixed in 2.10.4

How to fix

Upgrade to a fixed version: star7th/showdoc 2.10.4. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/167198/Showdoc-2.10.3-Cross-Site-Scripting.html
• https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8
• https://huntr.dev/bounties/9dea3c98-7609-480d-902d-149067bd1e2a
• http://packetstormsecurity.com/files/167198/Showdoc-2.10.3-Cross-Site-Scripting.html
• https://github.com/star7th/showdoc/commit/3caa32334db0c277b84e993eaca2036f5d1dbef8
• https://huntr.dev/bounties/9dea3c98-7609-480d-902d-149067bd1e2a

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