CVE-2020-10192

Severity: medium (CVSS 6.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2020-03-09 · updated 2026-06-17
Weakness: CWE-79

Description

An issue was discovered in Munkireport before 5.3.0.3923. An unauthenticated actor can send a custom XSS payload through the /report/broken_client endpoint. The payload will be executed by any authenticated users browsing the application. This concerns app/views/listings/default.php.

Affected products

Munkireport Project Munkireport: before 5.3.0 — fixed in 5.3.0

How to fix

Upgrade to a fixed version: Munkireport Project Munkireport 5.3.0. Check the vendor advisory for mitigations.

References

https://github.com/munkireport/munkireport-php/releases
https://github.com/munkireport/munkireport-php/wiki/20200309-XSS-vulnerability
https://github.com/munkireport/munkireport-php/releases
https://github.com/munkireport/munkireport-php/wiki/20200309-XSS-vulnerability

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