What’s Vulnerable › Vulnerabilities

CVE-2020-9405

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-02-26 · updated 2026-06-17
• Weakness: CWE-79

Description

IBL Online Weather before 4.3.5a allows unauthenticated reflected XSS via the redirect page.

Affected products

• Iblsoft Online Weather: before 4.3.5 — fixed in 4.3.5

How to fix

Upgrade to a fixed version: Iblsoft Online Weather 4.3.5. Check the vendor advisory for mitigations.

References

• https://github.com/dawid-czarnecki/public-vulnerabilities/tree/master/Online_Weather
• https://zigrin.com/advisories/online-weather-reflected-xss-in-redirect-page/
• https://github.com/dawid-czarnecki/public-vulnerabilities/tree/master/Online_Weather
• https://zigrin.com/advisories/online-weather-reflected-xss-in-redirect-page/

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