What’s Vulnerable › Vulnerabilities

CVE-2017-16807

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.4% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-11-13 · updated 2026-06-17
• Weakness: CWE-79

Description

A cross-site Scripting (XSS) vulnerability in Kirby Panel before 2.3.3, 2.4.x before 2.4.2, and 2.5.x before 2.5.7 exists when displaying a specially prepared SVG document that has been uploaded as a content file.

Affected products

• getkirby Panel: before 2.3.3; from 2.4.0 before 2.4.2; from 2.5.0 before 2.5.7 — fixed in 2.3.3, 2.4.2, 2.5.7

How to fix

Upgrade to a fixed version: getkirby Panel 2.3.3, 2.4.2, 2.5.7. Check the vendor advisory for mitigations.

References

• https://getkirby.com/changelog/kirby-2-5-7
• https://packetstormsecurity.com/files/144965/KirbyCMS-Cross-Site-Scripting.html
• https://www.exploit-db.com/exploits/43140/
• https://getkirby.com/changelog/kirby-2-5-7
• https://packetstormsecurity.com/files/144965/KirbyCMS-Cross-Site-Scripting.html
• https://www.exploit-db.com/exploits/43140/

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