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TI-2017-12363 Aliases CVE-2017-16807GHSA-275c-v3rc-xghx

A cross-site Scripting (XSS) vulnerability in Kirby Panel before 2.3.3, 2.4.x before…

Priority LOW 29CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

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.

Why it matters now

EPSS 0.02422 84th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix Fixed getkirby/cms (Packagist): 2.3.3, 2.4.2, 2.5.7

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
—getkirby/cms (Packagist)before 2.3.32.3.3Patch availableGHSA-275c-v3rc-xghx
—getkirby/cms (Packagist)2.4 to before 2.4.22.4.2Patch availableGHSA-275c-v3rc-xghx
—getkirby/cms (Packagist)2.5 to before 2.5.72.5.7Patch availableGHSA-275c-v3rc-xghx
  • — Vendor— Affected all versions Fixed in — No fix listed CNA
  • getkirby/cms (Packagist) Vendor— Affected before 2.3.3 Fixed in 2.3.3 Patch available GHSA-275c-v3rc-xghx
  • getkirby/cms (Packagist) Vendor— Affected 2.4 to before 2.4.2 Fixed in 2.4.2 Patch available GHSA-275c-v3rc-xghx
  • getkirby/cms (Packagist) Vendor— Affected 2.5 to before 2.5.7 Fixed in 2.5.7 Patch available GHSA-275c-v3rc-xghx

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:getkirby:panel:*:*:*:*:*:*:*:*before 2.3.3; 2.4.0 to before 2.4.2; 2.5.0 to before 2.5.7Vulnerablegetkirby
  • cpe:2.3:a:getkirby:panel:*:*:*:*:*:*:*:* Versions before 2.3.3; 2.4.0 to before 2.4.2; 2.5.0 to before 2.5.7 Vulnerable ·getkirby

Remediation

  • Fix · GHSA-275c-v3rc-xghx getkirby/cms (Packagist) Fixed in 2.3.3 Advisory →
  • Fix · GHSA-275c-v3rc-xghx getkirby/cms (Packagist) Fixed in 2.4.2 Advisory →
  • Fix · GHSA-275c-v3rc-xghx getkirby/cms (Packagist) Fixed in 2.5.7 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-16807
  2. 2026-10-03 Alias added: GHSA-275c-v3rc-xghx

References

  • TI-2020-16076 PHP Phar archives could be uploaded and executed in Kirby CVSS 3.1CRITICAL 9.1
  • TI-2020-16074 .dev domains treated as local in Kirby CVSS 3.1MEDIUM 6.8

Sources