SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2017-16807

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.

EXPLOIT ✓MEDIUM 5.4EPSS 2.42%

Does this matter?

A public exploit is published in Exploit-DB (verified), so the technical barrier is gone even though the severity is medium and EPSS is 2.4%. Treat it as high on anything reachable from the internet.

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.

CVSS 3.0
5.4 MEDIUMCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS
2.42% probability · 84th percentile
Public exploits
1 in Exploit-DB · verified · first 13 November 2017
CISA KEV
Not listed
Weakness
CWE-79
Affected
getkirby/panel
Source
cve@mitre.org
EPSS trend
0%3%5%27 October 2026: 2.42%27 October 202627 October 2026

EPSS 2.4% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

Public exploits (1)

Entries in Exploit-DB that cite this CVE. Links go to the Exploit-DB page and to the file in the public repository; nothing is hosted here. A verified tick means the Exploit-DB team confirmed the exploit works against the stated version.

EDB-IDTitleTypePublishedVerified
EDB-43140source ↗Kirby CMS < 2.5.7 - Cross-Site Scriptingphp · Ishaq Mohammedwebapps13 November 2017yes

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.