What’s Vulnerable › Vulnerabilities

CVE-2020-19914

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2022-09-07 · updated 2026-06-17
• Weakness: CWE-79

Description

Cross Site Scripting (XSS) in xiunobbs 4.0.4 allows remote attackers to execute arbitrary web script or HTML via the attachment upload function.

Affected products

• Xiunobbs: 4.0.4

References

• https://kevinoclam.github.io/blog/2019/07/31/xiunobbs-upload/
• https://kevinoclam.github.io/blog/2019/07/31/xiunobbs-upload/

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