What’s Vulnerable › Vulnerabilities

CVE-2022-0940: Stored XSS due to Unrestricted File Upload 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: 2022-03-14 · updated 2026-06-17
• Weakness: CWE-79

Description

Stored XSS due to Unrestricted File Upload in GitHub repository star7th/showdoc prior to v2.10.4.

Affected products

• star7th/showdoc: through 2.10.3

References

• https://github.com/star7th/showdoc/commit/78522520892d4e29cc94148c6ec84a204a607b73
• https://huntr.dev/bounties/856bd2e2-db4f-4b7d-9927-222261ae3782
• https://github.com/star7th/showdoc/commit/78522520892d4e29cc94148c6ec84a204a607b73
• https://huntr.dev/bounties/856bd2e2-db4f-4b7d-9927-222261ae3782

Get alerted when CVE-2022-0940 or the next vulnerability affects your stack